惠普ProBook 450 G9笔记本电脑评论。一个高效的英特尔CPU在最后
在审查惠普的ProBook 450 G9笔记本电脑时,我们有这样的目标:看看是否英特尔的 酷睿i7-1255U的效率是否令人满意,从而确定Alder Lake-U是否能与AMD的最新产品抗衡--特别是在电池寿命和排放方面,这两点对商业用户来说都非常重要。这款轻巧而坚固的入门级设备正好迎合了这类用户和公司的需求,提供了中端功能和质量的组合,而输入设备甚至具有惠普更高端机器的遗传性。
我们的配置是16GB的DDR4内存,512GB的固态硬盘,以及亮度为250尼特的全高清IPS面板,在美国的售价为1,129美元。也可以购买带有更明亮的400尼特低功耗显示屏的SKU,而处理器的选择范围从Core i3到Core i7,其中有 i7-1260P作为最高端的选择。在图形方面,Nvidia的 GeForce MX570在一些SKU中可与英特尔iGPU一起使用,但我们的设备只有后者。
基于AMD的机型,以 "ProBook 455 G9 "为名,价格与我们的配置大致相同。竞争对手包括 ThinkPad E15 G3, 戴尔的Inspiron 15/ 灵感15 Plus,以及申克公司的 工作15.华硕的 VivoBook 15 Pro和联想的 IdeaPad 5 Pro 16在相同的价格范围内,代表了有趣以及强大的办公-多媒体混合型产品。虽然不是作为经典的商务笔记本电脑销售,但它们仍然可以为一些私人客户工作。
最近的惠普笔记本电脑评论。
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
---|---|---|---|---|---|---|---|
85 % v7 (old) | 08 / 2022 | HP ProBook 450 G9 6A180EA i7-1255U, Iris Xe G7 96EUs | 1.7 kg | 19.9 mm | 15.60" | 1920x1080 | |
82.6 % v7 (old) | 09 / 2020 | HP ProBook 455 G7-175W8EA R7 4700U, Vega 7 | 1.8 kg | 19 mm | 15.60" | 1920x1080 | |
86.1 % v7 (old) | 09 / 2021 | HP EliteBook 850 G8 3C7Z8EA i7-1165G7, Iris Xe G7 96EUs | 1.8 kg | 19 mm | 15.60" | 1920x1080 | |
86.4 % v7 (old) | 08 / 2021 | HP Envy x360 15-eu0097nr R7 5700U, Vega 8 | 1.9 kg | 18.4 mm | 15.60" | 1920x1080 | |
84.7 % v7 (old) | 07 / 2022 | Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8 | 1.6 kg | 18 mm | 15.60" | 1920x1080 | |
83.5 % v7 (old) | 07 / 2022 | Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU | 1.9 kg | 19 mm | 15.60" | 1920x1080 | |
85.5 % v7 (old) | 08 / 2021 | Lenovo ThinkPad E15 G3-20YG003UGE R7 5700U, Vega 8 | 1.8 kg | 18.9 mm | 15.60" | 1920x1080 | |
86.1 % v7 (old) | 09 / 2021 | Lenovo IdeaPad 5 Pro 16ACH R7 5800H, GeForce GTX 1650 Mobile | 2 kg | 17.5 mm | 16.00" | 2560x1600 | |
84.3 % v7 (old) | 02 / 2022 | SCHENKER Work 15 Tiger Lake-H i7-11370H, Iris Xe G7 96EUs | 1.7 kg | 19.9 mm | 15.60" | 1920x1080 | |
85.9 % v7 (old) | 11 / 2021 | Asus VivoBook 15 Pro M3500QC-L1062 R5 5600H, GeForce RTX 3050 4GB Laptop GPU | 1.7 kg | 19.9 mm | 15.60" | 1920x1080 | |
82.1 % v7 (old) | 01 / 2022 | Acer Aspire 7 A715-42G-R0XB R5 5500U, GeForce GTX 1650 Mobile | 2.2 kg | 23.4 mm | 15.60" | 1920x1080 |
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案例:惠普的时尚商务笔记本电脑
全银色的外壳主要由铝和塑料制成。它具有朴素但时尚的商务设计语言,同时坚固耐用,工艺精良。底座很难扭动,但盖子比小兄弟ProBook 445的摇晃程度大一些。 ProBook 445所以扭动会产生轻微的图像失真,幸好在日常使用中不会让你感到头痛。
铰链很紧,能很好地固定盖子,同时还能用一只手打开笔记本电脑。最大角度为180度,屏幕与机身的比例在80%左右。
设备。存在电力传输,缺少霹雳火
位于设备的左侧,我们很高兴看到一个LAN端口,即使指定的速度只有1GBit/s。紧挨着它的是一个USB-A 3.1 Gen 1端口(5 GBit/s),而其他端口都在右边。两个额外的USB-A 3.1 Gen 1,一个HDMI 1.4b,3.5毫米音频插孔,一个SIM卡插槽(仅适用于配备WWAN的SKU的适当插槽),充电端口和一个USB-C 3.2 Gen 2(10 GBit/s),适合充电和通过DisplayPort 1.4连接外部显示器。
智能卡读卡器是可选的,而SD卡插槽和Thunderbolt一样,完全没有。后者是令人遗憾的,但它是入门级设备的常见做法。这些端口的位置很好,所以你的电缆不会互相干扰。
沟通
WLAN的速度和预期的一样高,英特尔的AX211 WiFi 6E模块轻松地将ProBook 450拖到了我们的比较领域的第一位,在其肩上。尤其是下载速度(约1.5 GBit/s),比采用Realtek和联发科芯片的竞争对手快两倍以上,如IdeaPad 5 Pro 16和VivoBook 15 Pro。然而,ProBook的某些SKU配备了Realtek Wi-Fi模块,而不是这里测试的AX211。
作为一种选择,你可以通过千兆网口连接到网络。蓝牙5.2也在船上,而LTE则通过英特尔的XMM 7560(Advanced Pro Cat 16)支持。
网络摄像头
现在是2022年,但惠普仍然为其ProBooks配备了720p网络摄像头。这里提供的东西既不比类似的高清摄像头好,也不比它们差。画面是冲淡的,而且有噪音。这就是说,对于视频会议来说,这已经足够了。不过,双阵列麦克风在其各自领域取得了更好的效果,也就是记录声音。
此外,我们测试的SKU有红外面部识别支持(Windows Hello),并提供了一个物理隐私遮光板。
安全问题
惠普在其ProBook系列中努力追求安全。硬件方面,其特点包括TPM 2.0、指纹识别器、用于Windows Hello的红外摄像头、物理相机快门和纳米肯辛顿锁插槽。
预装的应用程序列表包括惠普的Wolf Security、Sure Click、Sure Sense、Tamper Lock、Sure Admin和Sure Start。捆绑在一起的程序总体上相当广泛,你会在更高端的设备(如EliteBook和ZBook)中发现更多安全功能。
辅料
惠普在盒子里只包括一个45瓦的充电器(桶形针脚连接器)。允许 "惠普快速充电 "的65瓦的电源是可选的。惠普的45瓦和65瓦USB-C充电器与ProBook兼容;此外,惠普销售各种USB-C底座、集线器和适配器。整洁。回收材料在包装中占了很大比例。
维护
在松开五颗十字螺丝后,你必须在飞刀的帮助下卸下金属底板。现在你可以接触到M.2 2280固态硬盘,可更换的WiFi模块,以及一个空的M.2 2242插槽,可以接受第二个固态硬盘或WWAN卡(尽管在没有蜂窝网络的SKU中没有任何天线)。
内存是可以升级的;有两个DDR4-3200插槽。风扇是可以清洁的,而且你可以很容易地拆下冷却系统来涂抹新的散热膏。此外,拧下来的电池可以更换,BIOS电池也是如此。
担保
惠普提供12个月的保修期,这可能因地区不同而不同。因此,在购买之前,请向你的商店查询。其他制造商已经为类似的设备提供了24个月的保修。然而,惠普会很乐意给你延长到36个月,并收取额外费用。
输入设备。漂亮的键盘类似于更高端的设备
键盘
6排小键盘的静音键是正常尺寸(16 x 16毫米或0.63 x 0.63英寸),间距很大。1.5毫米的键程与清晰的压力点相结合,提供了一个坚实的行程,允许快速打字并防止海绵感。主观上,这里的打字效果要比小号的 ProBook 445 G8其按键太容易被触发,而且不那么清晰。总的来说,该键盘类似于ZBook或EliteBook的键盘。
布局很好,正如预期的那样,但上/下方向键只有一半大小,而数字键盘看起来有点拥挤。基本的次要功能被分配给F键。虽然电源键被嵌入到最上面一排,但短暂的意外按压仍然没有效果,你必须按住它一两秒钟,按钮才会发挥其作用。当直接施加压力时,键盘甲板会有一定程度的弯曲,但在打字时不会。防溅键盘的照明有两个级别的亮度。
触摸板
触摸板尺寸为11.5 x 7厘米(4.5 x 2.75英寸)。集成的按钮可靠地触发,同时提供一个简洁的压力点。表面很光滑,就Windows笔记本而言,它提供了最好的精度,手指在上面滑行时很有魅力。它还提供了无滞后的响应,滚动也同样顺畅。
在ProBook系列中找不到点杆,而ThinkPad E和L系列却有一个。即使是2022年的EliteBook 860也没有配备点杆,与之前的EliteBooks不同。
显示。400-nit低功率面板是可选的
哑光全高清非触摸显示屏的亮度为218尼特,远远低于规定的250尼特,而且惠普在电池上将其进一步降低到微不足道的140尼特。你可以通过英特尔的控制中心不费吹灰之力就能解决这个问题。
ProBook仍然依赖于16:9的长宽比,而更昂贵的EliteBook 860 G9最终采用了16:10,此外还有一个更大的显示屏对角线。
1920x1080像素的分辨率对于15.6英寸的对角线来说仍然足够清晰。考虑到你要比超极本坐在离这个屏幕更远一点的地方。你还可以将Windows的缩放比例设置为100%,这将导致更清晰的显示图像。
1,376:1的对比度很好,0.17尼特的黑值提供了丰富的黑色,白点主观上看是令人愉悦的,但客观上有轻微的绿色色调。85%的照明均匀度是平均水平。响应时间为平均水平,当然,这与办公室使用不大相关。没有显示闪烁。
在我们看来,指定为400尼特的低功耗面板应该提供一个更好的价值。
- 15.6英寸LED SVA防眩光高清(1366x768),250尼特
- 15.6英寸LED UWVA防眩光FHD(1920x1080),250尼特
- 15.6英寸LED UWVA防眩光FHD(1920x1080),250尼特,触摸屏
- 15.6英寸LED UWVA防眩光FHD (1920x1080), 400尼特,低功耗
|
Brightness Distribution: 85 %
Center on Battery: 140 cd/m²
Contrast: 1376:1 (Black: 0.17 cd/m²)
ΔE Color 5.04 | 0.5-29.43 Ø4.92, calibrated: 4.13
ΔE Greyscale 4.43 | 0.5-98 Ø5.2
44.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
63.9% sRGB (Argyll 2.2.0 3D)
42.76% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.41
HP ProBook 450 G9 6A180EA Chi Mei CMN1512, , 1920x1080, 15.6" | HP ProBook 455 G7-175W8EA AUO, B156HW02, IPS, 1920x1080, 15.6" | HP EliteBook 850 G8 3C7Z8EA InfoVision X156NVF8 R1, I, 1920x1080, 15.6" | Dell Inspiron 15 5515-H8P8F BOE NV15N4V, IPS, 1920x1080, 15.6" | Lenovo ThinkPad E15 G3-20YG003UGE B156HAN02.1, IPS, 1920x1080, 15.6" | Lenovo IdeaPad 5 Pro 16ACH IPS LED, 2560x1600, 16" | SCHENKER Work 15 Tiger Lake-H BOE07D8, IPS, 1920x1080, 15.6" | Asus VivoBook 15 Pro M3500QC-L1062 ATNA56YX03-0, AMOLED, 1920x1080, 15.6" | |
---|---|---|---|---|---|---|---|---|
Display | -11% | 48% | -15% | -6% | 62% | 43% | 102% | |
Display P3 Coverage | 42.76 | 37.92 -11% | 36.58 -14% | 40.3 -6% | 71 66% | 64.5 51% | 99.9 134% | |
sRGB Coverage | 63.9 | 57.1 -11% | 95 49% | 54.37 -15% | 60.2 -6% | 99 55% | 86.2 35% | 99.9 56% |
AdobeRGB 1998 Coverage | 44.2 | 39.18 -11% | 65 47% | 37.79 -15% | 41.6 -6% | 73.3 66% | 62.9 42% | 95.8 117% |
Response Times | -38% | -64% | -56% | -55% | 49% | -93% | 87% | |
Response Time Grey 50% / Grey 80% * | 28 ? | 41 ? -46% | 47 ? -68% | 44 ? -57% | 44 ? -57% | 16.4 ? 41% | 58.4 ? -109% | 3.2 ? 89% |
Response Time Black / White * | 20 ? | 26 ? -30% | 32 ? -60% | 31 ? -55% | 30.4 ? -52% | 8.8 ? 56% | 35.2 ? -76% | 3.2 ? 84% |
PWM Frequency | 312 ? | 1250 ? | 24940 ? | 60.2 ? | ||||
Screen | 4% | 62% | 5% | 13% | 29% | 7% | 62% | |
Brightness middle | 234 | 282 21% | 802 243% | 251 7% | 347 48% | 395 69% | 329 41% | 396 69% |
Brightness | 218 | 264 21% | 702 222% | 241 11% | 329 51% | 375 72% | 316 45% | 397 82% |
Brightness Distribution | 85 | 88 4% | 77 -9% | 87 2% | 93 9% | 90 6% | 92 8% | 99 16% |
Black Level * | 0.17 | 0.19 -12% | 0.245 -44% | 0.23 -35% | 0.25 -47% | 0.32 -88% | 0.3 -76% | |
Contrast | 1376 | 1484 8% | 3273 138% | 1091 -21% | 1388 1% | 1234 -10% | 1097 -20% | |
Colorchecker dE 2000 * | 5.04 | 5.56 -10% | 6.22 -23% | 5.14 -2% | 4.7 7% | 2.6 48% | 5.4 -7% | 2 60% |
Colorchecker dE 2000 max. * | 18.04 | 19.07 -6% | 9.92 45% | 18.41 -2% | 19.4 -8% | 5.4 70% | 10.1 44% | 4.8 73% |
Colorchecker dE 2000 calibrated * | 4.13 | 4.5 -9% | 4.4 -7% | 1.1 73% | 2.5 39% | 1.8 56% | ||
Greyscale dE 2000 * | 4.43 | 3.57 19% | 7.69 -74% | 1.08 76% | 1.7 62% | 3.4 23% | 5.1 -15% | 1 77% |
Gamma | 2.41 91% | 2.61 84% | 2.75 80% | 2.43 91% | 2.2 100% | 2.12 104% | 2.1 105% | 2.17 101% |
CCT | 6350 102% | 6895 94% | 6135 106% | 6534 99% | 6475 100% | 6140 106% | 7609 85% | 6608 98% |
Color Space (Percent of AdobeRGB 1998) | 36 | 65 | 37.79 | |||||
Color Space (Percent of sRGB) | 57 | 95 | 54.37 | |||||
Total Average (Program / Settings) | -15% /
-5% | 15% /
39% | -22% /
-9% | -16% /
-1% | 47% /
39% | -14% /
0% | 84% /
76% |
* ... smaller is better
即使在2022年,也很少有入门级商务笔记本电脑能达到高sRGB色彩空间的覆盖率,更不用说为更雄心勃勃的图像编辑所需的更大色彩空间了。
ProBook的sRGB覆盖率不到64%,与许多同类笔记本电脑相当,而华硕的VivoBook 15 Pro ,通过接近~100%的DCI-P3,提供了最好的色彩空间覆盖。
平均dE2000约为5,远远高于2.5至3的理想上限。我们所做的校准能够将其降低到4左右,这对消除轻微的绿色偏移有非常好的效果。像往常一样,我们的ICC配置文件可以在亮度分布分析框的旁边下载。
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
20 ms ... rise ↗ and fall ↘ combined | ↗ 12 ms rise | |
↘ 8 ms fall | ||
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 39 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (21 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
28 ms ... rise ↗ and fall ↘ combined | ↗ 13 ms rise | |
↘ 15 ms fall | ||
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 34 % of all devices are better. This means that the measured response time is better than the average of all tested devices (32.9 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM not detected | |||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured. |
尽管有哑光处理,但显示内容只能在户外的阴凉处阅读,因为218尼特的面板确实不够亮。
下面的图片显示的是亮度自动锁定在140尼特(电池)的情况下的显示屏。你完全应该通过英特尔的图形驱动程序禁用屏幕的节能功能。
性能。桤木湖-U的潜力被惠普浪费了
对于ProBook 450 G9,一个为办公室使用而设想的入门级商务笔记本电脑,惠普决定将英特尔酷睿i7-1255U限制在15瓦,而另一方面,允许更薄的Spectre x360 13.5的功耗为28瓦。我们假设这里最快的CPU,即酷睿i7-1260P,也以15瓦运行,这将意味着几乎没有性能提升。
惠普安装了一个孤独的16GB内存模块(单通道配置),这降低了一些应用程序的性能,特别是在游戏中,因为英特尔的iGPU从更快的内存中受益。此外,内存的运行频率只有2,667 MHz,而指定为DDR4-3200,这个问题我们已经从其他ProBooks中知道了。
测试条件
我们在将Windows配置文件设置为最高性能后进行了性能测试。这允许处理器在短时间内消耗39瓦特(PL2),之后消耗15瓦特(PL2),后者相当于Alder Lake-U的基本功率。
我们还试着手动提高功率限制,仅用于演示目的,详见下一节。我们将PL1设置为20、25和~28瓦,以探索这样做会有什么效果。最后但并非最不重要的是,"平衡 "Windows配置文件被用来进行电池寿命测试。
处理器
根据我们的评测,英特尔的Alder Lake U系列工作起来更有效率,因此能够比P系列的电池运行时间更高。我们今天测试的Core i7-1255U也不例外。与P系列相比,长期TDP被限制在15瓦,而不是28瓦。制造商可以在一定程度上调整这一点,而惠普对于ProBook来说,决定不这样做。
只有2个P-cores和8个E-cores,Core i7落后于某些基于Tiger Lake 的办公笔记本电脑。回顾两代产品,采用AMD APU的ProBook 455 G7在Cinebench R20中快了24%,而去年用于较小的ProBook 445 G8的Ryzen 5 5600U在15瓦时取得了约35%的CB R15得分。另一方面,Ryzen 7 5700U(Envy x360 15)和i7-1255U(Envy x360 13.5)在约28瓦的情况下不相上下。
至于竞争对手,去年的ThinkPad E15 G3(AMD)的计算速度几乎是两倍,而IdeaPad 5 Pro 16的速度是2.5倍。
为了演示,我们用 "ThrottleStop "工具将PL1提高到25W,请看右边的屏幕截图。在这种情况下,ProBook的单核性能在我们的比较领域中排名第一,而多核的收益达到了30%。
由于冷却系统不是为此而设计的,尽管风扇的声音明显变大,但温度还是超过了90℃,因此我们明确不建议增加功率限制。如果你这样做,你要自己承担风险。即使是默认的功率限制,其性能也能满足许多商业用户的需求,对于这个群体之外的用户,值得看看基于AMD的机型。
拔掉惠普的插头,CPU性能将受到45%的打击(CPU功耗被限制在仅10瓦)。CB R15得分因此只有505分。如果你手动改变TDP,性能将翻倍,就像笔记本插电时一样(见截图)。
Cinebench R15 Multi Sustained Load
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU | v3.3 Classroom CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
V-Ray 5 Benchmark: CPU
V-Ray Benchmark Next 4.10: CPU
CPU Performance Rating | |
Lenovo IdeaPad 5 Pro 16ACH -2! | |
HP Spectre x360 13.5 14t-ef000 -1! | |
Asus VivoBook 15 Pro M3500QC-L1062 -2! | |
Average of class Office | |
HP Envy x360 15-eu0097nr -1! | |
Average Intel Core i7-1255U | |
Lenovo ThinkPad E15 G3-20YG003UGE -2! | |
Dell Inspiron 15 Plus -2! | |
Acer Aspire 7 A715-42G-R0XB -2! | |
Dell Inspiron 15 5515-H8P8F -2! | |
HP EliteBook 850 G8 3C7Z8EA -2! | |
HP ProBook 450 G9 6A180EA | |
SCHENKER Work 15 Tiger Lake-H -2! | |
HP ProBook 455 G7-175W8EA -5! |
Blender / v3.3 Classroom CPU | |
HP ProBook 450 G9 6A180EA | |
Average Intel Core i7-1255U (683 - 1156, n=9) | |
Average of class Office (343 - 3964, n=89, last 2 years) | |
HP Spectre x360 13.5 14t-ef000 |
V-Ray 5 Benchmark / CPU | |
HP Envy x360 15-eu0097nr | |
Average of class Office (1456 - 10457, n=45, last 2 years) | |
Acer Aspire 7 A715-42G-R0XB | |
HP Spectre x360 13.5 14t-ef000 | |
Average Intel Core i7-1255U (3528 - 5257, n=5) | |
HP ProBook 450 G9 6A180EA |
V-Ray Benchmark Next 4.10 / CPU | |
Lenovo IdeaPad 5 Pro 16ACH | |
HP Envy x360 15-eu0097nr | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Average of class Office (1329 - 15618, n=74, last 2 years) | |
Acer Aspire 7 A715-42G-R0XB | |
Acer Aspire 7 A715-42G-R0XB | |
Dell Inspiron 15 5515-H8P8F | |
Dell Inspiron 15 Plus | |
Average Intel Core i7-1255U (5405 - 8951, n=7) | |
HP ProBook 450 G9 6A180EA | |
HP EliteBook 850 G8 3C7Z8EA | |
SCHENKER Work 15 Tiger Lake-H |
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU | v3.3 Classroom CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
V-Ray 5 Benchmark: CPU
V-Ray Benchmark Next 4.10: CPU
* ... smaller is better
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
Performance Rating | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Acer Aspire 7 A715-42G-R0XB | |
Average of class Office | |
Dell Inspiron 15 Plus | |
Average Intel Core i7-1255U | |
SCHENKER Work 15 Tiger Lake-H | |
HP ProBook 455 G7-175W8EA | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / FP32 Ray-Trace | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Acer Aspire 7 A715-42G-R0XB | |
Dell Inspiron 15 Plus | |
Average of class Office (763 - 24250, n=92, last 2 years) | |
HP ProBook 455 G7-175W8EA | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U (4313 - 8127, n=10) | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / FPU Julia | |
Lenovo IdeaPad 5 Pro 16ACH | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Acer Aspire 7 A715-42G-R0XB | |
HP ProBook 455 G7-175W8EA | |
Average of class Office (4113 - 102228, n=92, last 2 years) | |
Dell Inspiron 15 Plus | |
Average Intel Core i7-1255U (19813 - 41353, n=10) | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / CPU SHA3 | |
Lenovo IdeaPad 5 Pro 16ACH | |
Dell Inspiron 15 Plus | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Average of class Office (287 - 4551, n=92, last 2 years) | |
SCHENKER Work 15 Tiger Lake-H | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Acer Aspire 7 A715-42G-R0XB | |
Average Intel Core i7-1255U (1325 - 2135, n=10) | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 455 G7-175W8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / CPU Queen | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Acer Aspire 7 A715-42G-R0XB | |
Average of class Office (8185 - 115197, n=92, last 2 years) | |
Dell Inspiron 15 Plus | |
Average Intel Core i7-1255U (61375 - 65892, n=10) | |
HP ProBook 450 G9 6A180EA | |
HP ProBook 455 G7-175W8EA | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA |
AIDA64 / FPU SinJulia | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Lenovo IdeaPad 5 Pro 16ACH | |
Acer Aspire 7 A715-42G-R0XB | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Dell Inspiron 15 Plus | |
HP ProBook 455 G7-175W8EA | |
Average of class Office (404 - 14288, n=92, last 2 years) | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U (3577 - 5095, n=10) | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / FPU Mandel | |
Lenovo IdeaPad 5 Pro 16ACH | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Acer Aspire 7 A715-42G-R0XB | |
HP ProBook 455 G7-175W8EA | |
Average of class Office (2075 - 54365, n=92, last 2 years) | |
Dell Inspiron 15 Plus | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U (11759 - 20187, n=10) | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / CPU ZLib | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Acer Aspire 7 A715-42G-R0XB | |
Average of class Office (78 - 1018, n=92, last 2 years) | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Average Intel Core i7-1255U (393 - 640, n=10) | |
Dell Inspiron 15 Plus | |
HP ProBook 455 G7-175W8EA | |
HP ProBook 450 G9 6A180EA | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA |
AIDA64 / FP64 Ray-Trace | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Acer Aspire 7 A715-42G-R0XB | |
Dell Inspiron 15 Plus | |
Average of class Office (432 - 12755, n=92, last 2 years) | |
HP ProBook 455 G7-175W8EA | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U (2474 - 4400, n=10) | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
AIDA64 / CPU PhotoWorxx | |
Average Intel Core i7-1255U (13899 - 44054, n=10) | |
Average of class Office (4814 - 54971, n=92, last 2 years) | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Lenovo IdeaPad 5 Pro 16ACH | |
HP ProBook 450 G9 6A180EA | |
HP ProBook 455 G7-175W8EA | |
Acer Aspire 7 A715-42G-R0XB | |
Dell Inspiron 15 Plus |
系统性能
惠普的系统性能落后于基于AMD的竞争对手(或基于英特尔的竞争对手具有更高的功率限制)。这种差异在主观上很难注意到,因为即使是在播放4K视频时打开多个标签的苛刻的网上冲浪也不是问题,尽管我们观察到iGPU的负载大大高于AMD的Vega iGPU。
总而言之,ProBook在比较表中接近底部。这可以通过安装第二个内存模块来解决。
CrossMark: Overall | Productivity | Creativity | Responsiveness
Sunspider: 1.0 Total Score
Mozilla Kraken 1.1: Total
Speedometer 2.0: Result
Octane V2: Total Score
Jetstream 2: Total Score
WebXPRT 3: Overall
WebXPRT 4: Overall
PCMark 10 / Score | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo IdeaPad 5 Pro 16ACH | |
Average of class Office (2463 - 7344, n=86, last 2 years) | |
HP Envy x360 15-eu0097nr | |
SCHENKER Work 15 Tiger Lake-H | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (4676 - 5523, n=9) | |
HP EliteBook 850 G8 3C7Z8EA | |
Dell Inspiron 15 5515-H8P8F | |
HP ProBook 450 G9 6A180EA | |
HP ProBook 455 G7-175W8EA |
PCMark 10 / Essentials | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (9381 - 11654, n=9) | |
Average of class Office (5575 - 20841, n=86, last 2 years) | |
Lenovo IdeaPad 5 Pro 16ACH | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
HP Envy x360 15-eu0097nr | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Dell Inspiron 15 5515-H8P8F | |
HP ProBook 455 G7-175W8EA |
PCMark 10 / Productivity | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
HP Envy x360 15-eu0097nr | |
Average of class Office (3041 - 10415, n=86, last 2 years) | |
Dell Inspiron 15 5515-H8P8F | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (6530 - 7418, n=9) | |
HP ProBook 455 G7-175W8EA | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 450 G9 6A180EA |
PCMark 10 / Digital Content Creation | |
Lenovo IdeaPad 5 Pro 16ACH | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Average of class Office (2126 - 9773, n=86, last 2 years) | |
HP Envy x360 15-eu0097nr | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (4498 - 6203, n=9) | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
HP EliteBook 850 G8 3C7Z8EA | |
Dell Inspiron 15 5515-H8P8F | |
HP ProBook 450 G9 6A180EA | |
HP ProBook 455 G7-175W8EA |
CrossMark / Overall | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (1329 - 1573, n=9) | |
Average of class Office (348 - 1891, n=86, last 2 years) | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 5515-H8P8F |
CrossMark / Productivity | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (1364 - 1554, n=9) | |
Average of class Office (393 - 1870, n=86, last 2 years) | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 5515-H8P8F |
CrossMark / Creativity | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (1372 - 1660, n=9) | |
Average of class Office (340 - 1982, n=86, last 2 years) | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 5515-H8P8F |
CrossMark / Responsiveness | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (1117 - 1434, n=9) | |
Average of class Office (258 - 2017, n=86, last 2 years) | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 5515-H8P8F |
Sunspider / 1.0 Total Score | |
Average of class Office (64.5 - 197.1, n=4, last 2 years) | |
HP ProBook 450 G9 6A180EA | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs () |
Mozilla Kraken 1.1 / Total | |
HP ProBook 455 G7-175W8EA | |
Dell Inspiron 15 5515-H8P8F | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
HP ProBook 450 G9 6A180EA | |
Average of class Office (404 - 1966, n=91, last 2 years) | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
HP EliteBook 850 G8 3C7Z8EA | |
Lenovo IdeaPad 5 Pro 16ACH | |
SCHENKER Work 15 Tiger Lake-H | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (476 - 727, n=10) |
Speedometer 2.0 / Result | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (222 - 299, n=5) | |
Average of class Office (26.1 - 408, n=38, last 2 years) | |
HP ProBook 450 G9 6A180EA | |
Asus VivoBook 15 Pro M3500QC-L1062 |
Octane V2 / Total Score | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (75963 - 88687, n=5) | |
HP ProBook 450 G9 6A180EA | |
Average of class Office (22414 - 93596, n=40, last 2 years) | |
HP EliteBook 850 G8 3C7Z8EA | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
HP ProBook 455 G7-175W8EA |
Jetstream 2 / Total Score | |
Average of class Office (74.4 - 316, n=57, last 2 years) | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (206 - 249, n=7) | |
HP ProBook 450 G9 6A180EA | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
HP Envy x360 15-eu0097nr |
WebXPRT 3 / Overall | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (200 - 366, n=9) | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo IdeaPad 5 Pro 16ACH | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA | |
Average of class Office (121 - 455, n=84, last 2 years) | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Dell Inspiron 15 5515-H8P8F | |
HP ProBook 455 G7-175W8EA | |
HP ProBook 450 G9 6A180EA |
WebXPRT 4 / Overall | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs (183.4 - 249, n=9) | |
Average of class Office (80 - 328, n=84, last 2 years) | |
HP ProBook 450 G9 6A180EA |
* ... smaller is better
PCMark 10 Score | 4676 points | |
Help |
AIDA64 / Memory Copy | |
Average Intel Core i7-1255U (22846 - 67017, n=10) | |
Average of class Office (7158 - 108783, n=93, last 2 years) | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA | |
HP Envy x360 15-eu0097nr | |
Lenovo IdeaPad 5 Pro 16ACH | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 Plus | |
HP ProBook 455 G7-175W8EA |
AIDA64 / Memory Read | |
Average Intel Core i7-1255U (22877 - 67398, n=10) | |
Average of class Office (7325 - 112436, n=93, last 2 years) | |
SCHENKER Work 15 Tiger Lake-H | |
HP EliteBook 850 G8 3C7Z8EA | |
HP Envy x360 15-eu0097nr | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo IdeaPad 5 Pro 16ACH | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 Plus | |
HP ProBook 455 G7-175W8EA |
AIDA64 / Memory Write | |
Average of class Office (7579 - 117935, n=93, last 2 years) | |
Average Intel Core i7-1255U (22883 - 65839, n=10) | |
HP EliteBook 850 G8 3C7Z8EA | |
SCHENKER Work 15 Tiger Lake-H | |
HP Envy x360 15-eu0097nr | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
Lenovo IdeaPad 5 Pro 16ACH | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 Plus | |
HP ProBook 455 G7-175W8EA |
AIDA64 / Memory Latency | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Average of class Office (8.3 - 185.2, n=93, last 2 years) | |
HP ProBook 455 G7-175W8EA | |
Dell Inspiron 15 Plus | |
HP Envy x360 15-eu0097nr | |
Average Intel Core i7-1255U (76 - 163.2, n=10) | |
SCHENKER Work 15 Tiger Lake-H | |
Lenovo IdeaPad 5 Pro 16ACH | |
HP ProBook 450 G9 6A180EA | |
Asus VivoBook 15 Pro M3500QC-L1062 | |
HP EliteBook 850 G8 3C7Z8EA |
* ... smaller is better
DPC延时
驱动程序的效率在这里还不够好,因为超过8000毫秒的延迟很难实现无延迟的实时视频和音频编辑。不管怎么说,这对我们的测试配置是有效的。微软的内核模块驱动程序是负责任的。未来的BIOS更新可能会改善这种情况。
4K YouTube播放结束时只掉了一帧。CPU的负载为9%,而iGPU的负载为50%。相比之下,ProBook 445 G8中的AMD Vega iGPU顺利通过这一测试,利用率仅为1%。
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
HP ProBook 450 G9 6A180EA | |
Dell Inspiron 15 5515-H8P8F | |
Dell Inspiron 15 Plus | |
SCHENKER Work 15 Tiger Lake-H | |
HP Envy x360 15-eu0097nr | |
HP EliteBook 850 G8 3C7Z8EA | |
HP ProBook 455 G7-175W8EA | |
Lenovo ThinkPad E15 G3-20YG003UGE | |
Lenovo IdeaPad 5 Pro 16ACH | |
Acer Aspire 7 A715-42G-R0XB | |
Asus VivoBook 15 Pro M3500QC-L1062 |
* ... smaller is better
存储设备
内置的SK海力士BC711是一款512GB的PCIe 3.0固态硬盘,在我们的读取性能耐力测试中,它提供了快速的预期传输率,没有出现下降。
然而,即使在多次重新运行后,复制率也低得惊人。Schenker是唯一拥有PCIe 4.0固态硬盘的笔记本电脑,其竞争程度与之相当。
没有WWAN模块的SKU有一个未被占用的M.2 2242插槽,可以用来安装第二个M.2 SSD。
HP ProBook 450 G9 6A180EA Iris Xe G7 96EUs, i7-1255U, SK Hynix HFM512GD3JX013N | HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU | HP EliteBook 850 G8 3C7Z8EA Iris Xe G7 96EUs, i7-1165G7, Samsung PM981a MZVLB1T0HBLR | Dell Inspiron 15 5515-H8P8F Vega 8, R7 5700U, Toshiba KBG40ZNS512G NVMe | Lenovo ThinkPad E15 G3-20YG003UGE Vega 8, R7 5700U, SK Hynix PC711 1TB HFS001TDE9X084N | Lenovo IdeaPad 5 Pro 16ACH GeForce GTX 1650 Mobile, R7 5800H, Micron 2300 512GB MTFDHBA512TDV | SCHENKER Work 15 Tiger Lake-H Iris Xe G7 96EUs, i7-11370H, Samsung SSD 980 Pro 1TB MZ-V8P1T0BW | Asus VivoBook 15 Pro M3500QC-L1062 GeForce RTX 3050 4GB Laptop GPU, R5 5600H, SK Hynix HFM512GD3JX013N | |
---|---|---|---|---|---|---|---|---|
AS SSD | -21% | 81% | -82% | 61% | -40% | 115% | 102% | |
Seq Read | 2687 | 1929 -28% | 2801 4% | 1276 -53% | 2432 -9% | 2643 -2% | 5464 103% | 3142 17% |
Seq Write | 1476.14 | 1199 -19% | 1362 -8% | 548.03 -63% | 1266 -14% | 1510 2% | 4001 171% | 2806 90% |
4K Read | 60 | 43.9 -27% | 54.7 -9% | 33.31 -44% | 48.88 -19% | 42.86 -29% | 86.5 44% | 54.4 -9% |
4K Write | 176.81 | 116.2 -34% | 126.6 -28% | 70.44 -60% | 128.4 -27% | 85.5 -52% | 221 25% | 125 -29% |
4K-64 Read | 696.46 | 897 29% | 1162 67% | 662.17 -5% | 1805 159% | 768 10% | 2224 219% | 1884 171% |
4K-64 Write | 1624.91 | 801 -51% | 1913 18% | 608.11 -63% | 2470 52% | 1983 22% | 1981 22% | 2118 30% |
Access Time Read * | 0.04 | 0.069 -73% | 0.04 -0% | 0.169 -323% | 0.044 -10% | 0.103 -158% | 0.048 -20% | 0.032 20% |
Access Time Write * | 0.028 | 0.033 -18% | 0.03 -7% | 0.219 -682% | 0.038 -36% | 0.101 -261% | 0.057 -104% | 0.031 -11% |
Score Read | 1025 | 1134 11% | 1497 46% | 823 -20% | 2097 105% | 1075 5% | 2857 179% | 2252 120% |
Score Write | 1949 | 1037 -47% | 2176 12% | 733 -62% | 2725 40% | 2220 14% | 2602 34% | 2524 30% |
Score Total | 3457 | 2723 -21% | 4377 27% | 1948 -44% | 5837 69% | 3797 10% | 6858 98% | 5913 71% |
Copy ISO MB/s | 863.41 | 1409 63% | 2779 222% | 662.31 -23% | 1301 51% | 2169 151% | 2404 178% | |
Copy Program MB/s | 127.34 | 70.2 -45% | 803 531% | 448.05 252% | 554 335% | 593 366% | 669 425% | |
Copy Game MB/s | 384.67 | 254.9 -34% | 1400 264% | 560.84 46% | 993 158% | 1607 318% | 1641 327% |
* ... smaller is better
* ... smaller is better
Stress-testing the SSD: DiskSpd Read Loop, Queue Depth 8
图形卡
无论哪个SKU都包括英特尔的Xe图形。一些SKU也有Nvidia的GeForce MX570,一个用户的提示说,它有最弱的版本(20W)。在这一点上,我们无法确认,尽管考虑到薄弱的冷却系统,它将很好地融入整个画面。该机器的理论使用情况不包括玩耗费精力的游戏,无论哪种方式。
由于英特尔的iGPU不得不满足于缓慢的单通道内存,它只能击败一些旧的AMD Vega iGPU,前提是它们也是用单通道内存运行。因此,旧游戏可以在低细节设置下流畅地玩。如果安装第二个RAM模块,图形性能将提高约40%。
3DMark 11 Performance | 4912 points | |
3DMark Cloud Gate Standard Score | 14106 points | |
3DMark Fire Strike Score | 2818 points | |
3DMark Time Spy Score | 1217 points | |
Help |
V-Ray 5 Benchmark - GPU CUDA | |
HP ProBook 450 G9 6A180EA |
Witcher 3 FPS Chart
low | med. | high | ultra | |
---|---|---|---|---|
GTA V (2015) | 54.3 | 43.9 | 9.39 | |
The Witcher 3 (2015) | 50.7 | 33 | 15.6 | 8.79 |
Dota 2 Reborn (2015) | 64.3 | 43.1 | 31.1 | 27.9 |
Final Fantasy XV Benchmark (2018) | 19.5 | 11.2 | 11.2 | |
X-Plane 11.11 (2018) | 27.8 | 21.4 | 19.6 | |
Far Cry 5 (2018) | 26 | 14 | 13 | |
Strange Brigade (2018) | 40.6 | 17.9 | 15 | 12.4 |
Shadow of the Tomb Raider (2018) | 31 | 11 | ||
GRID Legends (2022) | 46.1 | 32.5 | 22.5 |
排放。安静的商务笔记本,全靠英特尔Alder Lake-U
系统噪音
即使在要求很高的浏览动作中,风扇也保持着死一般的安静。即使在满负荷的情况下,风扇也需要一段时间才能启动,而且启动后几乎没有噪音。即使对一台商务笔记本来说,这样的克制也是有榜样意义的。
在我们的比较领域,其他设备也保持了相当的安静。正如预期的那样,带有专用图形单元的笔记本电脑在负载时声音会更大。总的来说,与配备AMD CPU的前代产品相比,噪音排放有了很大改善。
Noise Level
Idle |
| 25.5 / 25.5 / 25.5 dB(A) |
Load |
| 28 / 27.7 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 25.5 dB(A) |
HP ProBook 450 G9 6A180EA Iris Xe G7 96EUs, i7-1255U, SK Hynix HFM512GD3JX013N | HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU | HP EliteBook 850 G8 3C7Z8EA Iris Xe G7 96EUs, i7-1165G7, Samsung PM981a MZVLB1T0HBLR | HP Envy x360 15-eu0097nr Vega 8, R7 5700U, WDC PC SN530 SDBPNPZ-512G | Lenovo ThinkPad E15 G3-20YG003UGE Vega 8, R7 5700U, SK Hynix PC711 1TB HFS001TDE9X084N | Lenovo IdeaPad 5 Pro 16ACH GeForce GTX 1650 Mobile, R7 5800H, Micron 2300 512GB MTFDHBA512TDV | SCHENKER Work 15 Tiger Lake-H Iris Xe G7 96EUs, i7-11370H, Samsung SSD 980 Pro 1TB MZ-V8P1T0BW | Asus VivoBook 15 Pro M3500QC-L1062 GeForce RTX 3050 4GB Laptop GPU, R5 5600H, SK Hynix HFM512GD3JX013N | |
---|---|---|---|---|---|---|---|---|
Noise | -22% | -6% | -2% | -6% | -19% | -19% | -17% | |
off / environment * | 25.5 | 30.7 -20% | 26 -2% | 25 2% | 23.8 7% | 24.04 6% | 24.4 4% | 24.8 3% |
Idle Minimum * | 25.5 | 30.7 -20% | 26 -2% | 25.1 2% | 23.8 7% | 24.04 6% | 24.4 4% | 24.8 3% |
Idle Average * | 25.5 | 30.7 -20% | 26 -2% | 25.1 2% | 23.8 7% | 24.04 6% | 24.4 4% | 24.8 3% |
Idle Maximum * | 25.5 | 30.7 -20% | 26.2 -3% | 25.1 2% | 28 -10% | 24.04 6% | 26.7 -5% | 26.4 -4% |
Load Average * | 28 | 33.9 -21% | 29.5 -5% | 26.3 6% | 32.9 -18% | 41.3 -48% | 43.8 -56% | 42.8 -53% |
Load Maximum * | 27.7 | 36.8 -33% | 34 -23% | 35.5 -28% | 35 -26% | 52.93 -91% | 44.8 -62% | 42.8 -55% |
Witcher 3 ultra * | 30.8 | 49.21 | 43.8 | 42.8 |
* ... smaller is better
温度
ProBook 450 G9的表面即使在长期负载的情况下仍然保持凉爽的触感。只有靠近CPU的一个底部区域变得相当热,达到47.6℃(117.7°F),而 ThinkPad E15 G3 AMD,例如,在底部的一个特定区域超过了60℃(140°F)。此外,戴尔的Inspiron 15Plus和联想的 IdeaPad 5 Pro 16都喜欢更暖和一点。
(±) The maximum temperature on the upper side is 40.5 °C / 105 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 47.6 °C / 118 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.6 °C / 82 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34.2 °C / 93.6 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-6.5 °C / -11.7 F).
HP ProBook 450 G9 6A180EA Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs | HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Radeon RX Vega 7 | HP EliteBook 850 G8 3C7Z8EA Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | Dell Inspiron 15 Plus Intel Core i5-11400H, NVIDIA GeForce RTX 3050 4GB Laptop GPU | Lenovo ThinkPad E15 G3-20YG003UGE AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Lenovo IdeaPad 5 Pro 16ACH AMD Ryzen 7 5800H, NVIDIA GeForce GTX 1650 Mobile | SCHENKER Work 15 Tiger Lake-H Intel Core i7-11370H, Intel Iris Xe Graphics G7 96EUs | Asus VivoBook 15 Pro M3500QC-L1062 AMD Ryzen 5 5600H, NVIDIA GeForce RTX 3050 4GB Laptop GPU | |
---|---|---|---|---|---|---|---|---|
Heat | 18% | 12% | -13% | -1% | -1% | 16% | 15% | |
Maximum Upper Side * | 40.5 | 35.3 13% | 37.9 6% | 50 -23% | 46.4 -15% | 51.9 -28% | 39.1 3% | 37.8 7% |
Maximum Bottom * | 47.6 | 37.7 21% | 39 18% | 51 -7% | 60.9 -28% | 51.5 -8% | 43.4 9% | 48.4 -2% |
Idle Upper Side * | 32.6 | 26.2 20% | 31 5% | 38 -17% | 26.5 19% | 27.2 17% | 24.3 25% | 24 26% |
Idle Bottom * | 34.2 | 28 18% | 27.8 19% | 36 -5% | 27.5 20% | 28.5 17% | 25.1 27% | 25.1 27% |
* ... smaller is better
压力测试
~600 MHz,这就是性能核心在综合压力测试(FurMark + Prime95)中的表现,明显低于1.7 GHz的基本时钟。同时,核心温度不超过65°C(149°F),而且iGPU最终也是以~600 MHz的速度运行(最高时钟速度的一半)。
单独对CPU施加压力,我们看到它的P核能够稳定地运行在2GHz,最初提升到4GHz。单独对英特尔的Xe图形单元施加压力,导致时钟速度超过1000兆赫,而其温度达到76°C(169°F)的高潮。
CPU时钟 P-Core (GHz) | GPU时钟 (MHz) | CPU平均温度 (°C) | GPU平均温度 (°C) | |
系统空闲 | 40 | 350 | 44 | 45 |
Prime95压力 | 1.800 | 430 | 68 | 59 |
FurMark压力 | 2.000 | 1.037 | 63 | 76 |
Prime95 + FurMark 应力 | 600 | 600 | 65 | 64 |
Witcher 3 应力 | 400 | 1.185 | 59 | 64 |
发言人
惠普ProBook的2瓦立体声扬声器的音量为84dB(A),相当响亮。中音和高音清晰而平衡,而低音缺乏力度。这代表了通常的办公室笔记本电脑的声音质量。
因此,为了享受音乐和电影的乐趣,建议使用外部扬声器或耳机。你可以通过3.5毫米音频插孔或蓝牙5连接一个。
HP ProBook 450 G9 6A180EA audio analysis
(+) | speakers can play relatively loud (84 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 41.4% lower than median
(±) | linearity of bass is average (9.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.8% away from median
(±) | linearity of mids is average (9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.2% away from median
(+) | highs are linear (3.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (26% difference to median)
Compared to same class
» 77% of all tested devices in this class were better, 8% similar, 15% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 77% of all tested devices were better, 5% similar, 18% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Asus VivoBook 15 Pro M3500QC-L1062 audio analysis
(±) | speaker loudness is average but good (79.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 21.5% lower than median
(±) | linearity of bass is average (9.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(±) | linearity of mids is average (7.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.7% away from median
(+) | highs are linear (5.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.2% difference to median)
Compared to same class
» 45% of all tested devices in this class were better, 8% similar, 48% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 28% of all tested devices were better, 8% similar, 64% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源管理。由于高效的Alder Lake-U,电池寿命稳固。
消耗功率
闲置值对于Alder Lake CPU来说不仅是出色的低,而且相当值得AMD的高效U系列处理器。
在峰值时,几秒钟内会消耗47瓦,之后该值会平息在28至33瓦。因此,随附的45瓦电源砖是可以胜任的。
Off / Standby | 0.3 / 0.6 Watt |
Idle | 4.5 / 7.3 / 8.1 Watt |
Load |
32.8 / 47 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
HP ProBook 450 G9 6A180EA i7-1255U, Iris Xe G7 96EUs, SK Hynix HFM512GD3JX013N, , 1920x1080, 15.6" | HP ProBook 455 G7-175W8EA R7 4700U, Vega 7, Samsung PM991 MZVLQ512HALU, IPS, 1920x1080, 15.6" | HP EliteBook 850 G8 3C7Z8EA i7-1165G7, Iris Xe G7 96EUs, Samsung PM981a MZVLB1T0HBLR, I, 1920x1080, 15.6" | Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU, Micron 2450 512GB MTFDKBA512TFK, IPS, 1920x1080, 15.6" | Lenovo ThinkPad E15 G3-20YG003UGE R7 5700U, Vega 8, SK Hynix PC711 1TB HFS001TDE9X084N, IPS, 1920x1080, 15.6" | Lenovo IdeaPad 5 Pro 16ACH R7 5800H, GeForce GTX 1650 Mobile, Micron 2300 512GB MTFDHBA512TDV, IPS LED, 2560x1600, 16" | SCHENKER Work 15 Tiger Lake-H i7-11370H, Iris Xe G7 96EUs, Samsung SSD 980 Pro 1TB MZ-V8P1T0BW, IPS, 1920x1080, 15.6" | Asus VivoBook 15 Pro M3500QC-L1062 R5 5600H, GeForce RTX 3050 4GB Laptop GPU, SK Hynix HFM512GD3JX013N, AMOLED, 1920x1080, 15.6" | Average Intel Iris Xe Graphics G7 96EUs | Average of class Office | |
---|---|---|---|---|---|---|---|---|---|---|
Power Consumption | -3% | -17% | -137% | -13% | -102% | -21% | -70% | -30% | -15% | |
Idle Minimum * | 4.5 | 3.8 16% | 5.8 -29% | 9 -100% | 3.4 24% | 5.7 -27% | 4.5 -0% | 4.7 -4% | 5.34 ? -19% | 4.54 ? -1% |
Idle Average * | 7.3 | 7.7 -5% | 8.4 -15% | 11 -51% | 7.6 -4% | 9.3 -27% | 8.5 -16% | 9.4 -29% | 8.55 ? -17% | 7.49 ? -3% |
Idle Maximum * | 8.1 | 10.5 -30% | 9.9 -22% | 15 -85% | 9.3 -15% | 11 -36% | 9.1 -12% | 10 -23% | 10.8 ? -33% | 9.14 ? -13% |
Load Average * | 32.8 | 32 2% | 33 -1% | 97 -196% | 44.5 -36% | 83.4 -154% | 43.5 -33% | 74.3 -127% | 45.3 ? -38% | 42.8 ? -30% |
Witcher 3 ultra * | 32 | 34.3 -7% | 100.1 -213% | 42.7 -33% | 94.4 -195% | 37.5 -17% | 67.7 -112% | |||
Load Maximum * | 47 | 45.4 3% | 60 -28% | 129 -174% | 54.2 -15% | 128.7 -174% | 69.4 -48% | 106.9 -127% | 67.5 ? -44% | 61.3 ? -30% |
* ... smaller is better
Power consumption Witcher 3 / Stresstest
Power consumption with an external monitor
电池寿命
ProBook的51Wh电池在我们的WLAN测试中持续了10小时,亮度设置为150尼特。这对于配备Alder Lake CPU的笔记本电脑来说是很不错的,而且在我们的比较领域中,仅被更高容量电池的笔记本电脑击败,如IdeaPad 5 Pro 16(以75瓦时达到12.5小时)。类似装备的AMD系统也没有更好的表现。
负载下的长运行时间有10瓦的低CPU TDP作为其原因(总功耗在16至19瓦之间)。
45瓦的充电器需要大约1.5小时才能给笔记本完全充电。同时,可选的65瓦充电器支持 "惠普快速充电"(据惠普称,30分钟内完成50%的充电)。
HP ProBook 450 G9 6A180EA i7-1255U, Iris Xe G7 96EUs, 51 Wh | HP ProBook 455 G7-175W8EA R7 4700U, Vega 7, 45 Wh | HP Envy x360 15-eu0097nr R7 5700U, Vega 8, 51 Wh | Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU, 56 Wh | Lenovo ThinkPad E15 G3-20YG003UGE R7 5700U, Vega 8, 57 Wh | Lenovo IdeaPad 5 Pro 16ACH R7 5800H, GeForce GTX 1650 Mobile, 75 Wh | SCHENKER Work 15 Tiger Lake-H i7-11370H, Iris Xe G7 96EUs, 73 Wh | Asus VivoBook 15 Pro M3500QC-L1062 R5 5600H, GeForce RTX 3050 4GB Laptop GPU, 63 Wh | Average of class Office | |
---|---|---|---|---|---|---|---|---|---|
Battery Runtime | -36% | -2% | -52% | -1% | -12% | -15% | -45% | -18% | |
WiFi v1.3 | 604 | 455 -25% | 591 -2% | 356 -41% | 597 -1% | 754 25% | 614 2% | 498 -18% | 600 ? -1% |
Witcher 3 ultra | 162 | 74 -54% | 142 ? -12% | ||||||
Load | 196 | 106 -46% | 192 -2% | 74 -62% | 101 -48% | 132.7 -32% | 75 -62% | 118.1 ? -40% | |
Reader / Idle | 755 | 1430 | 528 | 1472 | 1300 ? | ||||
H.264 | 402 | 623 | 576 | 725 | 704 ? |
Pros
Cons
结论:惠普ProBook的电池运行里程,CPU不能跟随
事实证明,英特尔的酷睿i7-1255U在ProBook 450中有些省电,从而使电池运行时间更长。这背后的原因很简单。Alder Lake-U只拥有两个性能核心,而Alder Lake-P则是这个数字的两倍甚至三倍。因此,比例急剧转移到效率核心上,这两种情况下都有八个效率核心。
然而,惠普错过了结合效率和性能的机会,而是选择将长期TDP限制在15瓦。最重要的是,惠普可能想针对那些根本不需要高性能水平的人。这就解释了1,366x768显示屏的选择。这样一来,商业客户和公司,特别是,至少可以节省大量订购这些机器的费用,而只是在停靠的设置中使用它们来完成办公任务。
然而,目前还不清楚制造商是否错误估计了私人用户群体对该系列的期望,从而破坏了为我们提供一个平衡的全能型产品的机会。至少你仍然可以选择更强大的CPU,以及选择400尼特亮度的低功耗显示屏。这为客户订购一个坚如磐石的办公笔记本留下了道路,前提是可以不使用Thunderbolt。在惠普的网站上订购时,你可以通过其他方式定制这些选项。
惠普的ProBook 450 G9是一款坚固的办公笔记本电脑,采用节能的英特尔CPU。它强大的一面包括强大的电池寿命和低排放,再加上高质量的输入设备。如果这款笔记本没有严重节流的CPU和相当暗淡的16:9显示屏就好了。
鉴于1,129美元的价格标签,该SKU与我们测试的那台非常相似英特尔酷睿i7-1255U,16GB内存,以及250尼特FHD显示屏(但存储空间是1TB的两倍),你应该仔细考虑你在笔记本电脑中需要什么。例如,如果你喜欢非常低的排放和高质量的输入设备,你会在这里做出正确的选择。但是,如果你想要更多的CPU功率和更明亮的显示屏,你至少应该对ProBook进行相应的配置。另外,用AMD处理器和惠普的ProBook 445 G9可以在15W的功耗下获得更多性能,,价格大致相同。.
如果你重视辉煌的显示,你会对 IdeaPad 5 Pro 16或华硕 VivoBook Pro 15两者都拥有更强大的CPU和GPU。笔记本 ThinkPad E15 G3 (AMD)不仅拥有更好的性能,而且还配备了我们测试领域中最好的键盘。然而,它有时会有点头脑发热。有趣的是,这款 申克工作15在大多数领域都取得了不错的成绩。
价格和可用性
除了上述的美国价格,HP提供我们的测试配置,价格为1055英镑在英国,惠普提供我们的测试配置,价格为1,055英镑,不过被列为缺货。在澳大利亚,你可以以1,885澳元获得相同的版本.
HP ProBook 450 G9 6A180EA
- 08/18/2022 v7 (old)
Marvin Gollor