Intel Core i7-1270P
英特尔酷睿 i7-1270P是更高端的 Alder Lake-P 系列 CPU,是一种昂贵的 28 W 部件,用于超轻、超薄(但主动散热)笔记本电脑。这款 CPU 于 2022 年初发布,拥有 4 个性能核心,而顶级的 1280P CPU 只有 6 个核心。 顶级的 1280P(P-cores,Golden Cove 架构)与 8 个高效内核(E-cores,Gracemont 架构)相匹配。P 核心支持超线程技术,与 E 核心结合可实现 16 个线程。高性能集群的时钟频率为 2.2 GHz 至 4.8 GHz,高效集群的时钟频率为 1.6 GHz 至 3.5 GHz。这款酷睿 i7 支持完整的 vPro 功能集("企业 "级,允许远程设备管理)。与强大的 i7-1280P 相比,它的不足之处包括 L3 缓存较小、核心数量较少、时钟速度较低;因此性能会明显降低。
简单浏览一下规格,就会发现这款 i7 系列芯片与 酷睿 i5-12600H非常相似,后者是一款针对游戏笔记本电脑的功耗更高的处理器。
架构
i7 是英特尔利用 ARM 开发的 big.LITTLE 技术为自身利益服务的延续。单个 "小 "Alder Lake 内核的速度应该与 Skylake 内核(如古老的 酷睿 i7-6700HQ等)的速度一样快,而 Skylake 内核在这一点上已经有六年的历史了。英特尔酷睿 i7-1270P 的所有 CPU 内核均可访问 18 MB 三级缓存。集成内存控制器支持各种内存类型,最高可达 LPDDR5-5200、DDR5-4800、LPDDR4x-4267 或 DDR4-3200。英特尔建议使用不超过 64 GB 的内存作为参考。与其他第 12 代英特尔酷睿处理器一样,酷睿 i7-1270P 也配备了线程指令(Thread Director),这是一项新功能,旨在帮助 Windows 11 决定将哪些内核用于哪些工作负载,以尽可能实现最佳性能和效率。通过 GNA 3.0 和 DL Boost(通过 AVX2)支持人工智能算法的硬件加速。Alder Lake P 处理器尚未支持 PCI-Express 5.0,因此用户暂时只能满足于 PCI-Express 4.0。四条 PCI-Express 4 通道允许高达 7.9 GB/s 的读/写速率,前提是有一个 NVMe 固态硬盘固态硬盘。
请注意,这不是用户可更换的 CPU。它被永久焊接在主板上(BGA1744 插座接口)。
性能
12 个 CPU 内核不仅能胜过任何即将推出的四核Tiger Lake 部件,i7-1195G7 也是如此。 i7-1195G7包括在内。在我们的数据库中,1270P 的平均性能直接与 Ryzen 7 5825U和 Ryzen 7 7730U和 7735U这意味着到 2023 年中期,这款小小的酷睿 i7 处理速度足以让大多数消费者满意。
相当高的处理能力是有代价的。在重负载情况下,单个 Golden Cove 核心的功耗可能超过 20 W。因此,您的使用情况可能会有所不同,这取决于功率限制有多高以及笔记本电脑的散热解决方案有多好。
显卡
内置图形适配器为 96 EU Iris Xe运行频率高达 1.40 GHz,与第 11 代Tiger Lake-UP3 处理器(如 i7-1165G7由于这款 iGPU 具备 AV1 视频解码能力和 SUHD 4320p 显示器支持等现代功能,这并不是什么缺点。这款 iGPU 最多可同时使用 4 台显示器。我们预计其游戏性能将相当接近于 英伟达™(NVIDIA®)的 MX350.
换句话说,在 1080p 分辨率/中等设置下,只要功率限制足够高,散热解决方案足够出色,Xe 就足以胜任大多数游戏。快速的内存也是获得良好性能的先决条件(Xe 没有专用显存)。
最后但并非最不重要的一点是,我们发现在播放 YouTube UHD 2160p60 视频时,图形处理器的利用率比使用Tiger Lake 芯片时更高。
功耗
i7 的基本功耗(也称为默认 TDP 或功率极限 1)为 28 W,最大 Turbo 功耗(也称为 PL2)为 64 W。至于 "最低保证 "功耗,英特尔的指南中提到为 20 W。总而言之,对于这样一款芯片,主动冷却解决方案是必不可少的。
该 CPU 采用英特尔第四代 10 纳米工艺制造,市场上称为英特尔 7,具有不错的能效(截至 2022 年底)。它仍然是一款相当耗电的 CPU;在重负载情况下,单个 P 核心的功耗将超过 20 W。几款更高端的 7 纳米 U 级 AMD Ryzen 5000 芯片在提供类似或更高性能水平的同时,功耗也没有那么高。
Series | Intel Alder Lake-P |
Codename | Alder Lake-P |
Series: Alder Lake-P Alder Lake-P |
Clock Rate | 1600 - 4800 MHz |
Level 1 Cache | 1.1 MB |
Level 2 Cache | 10 MB |
Level 3 Cache | 18 MB |
Number of Cores / Threads | 12 / 16 |
Power Consumption (TDP = Thermal Design Power) | 28 Watt |
Manufacturing Technology | 10 nm |
Max. Temperature | 100 °C |
Socket | BGA1744 |
Features | DDR4-3200/LPDDR4x-4266/DDR5-4800/LPDDR5-5200 RAM, PCIe 4, Thr. Director, DL Boost, GNA, Rem. Platf. Erase, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA |
GPU | Intel Iris Xe Graphics G7 96EUs ( - 1400 MHz) |
64 Bit | 64 Bit support |
Architecture | x86 |
Announcement Date | 01/04/2022 |
Product Link (external) | ark.intel.com |
Benchmarks
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
34.6 pt (58%)
...
Intel Core i5-1245U
Intel Core i7-1265U
...
max:
Cinebench R23 - Cinebench R23 Multi Core
min: 8426 avg: 9718 median: 9718 (9%) max: 11010 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 77% |
...
...
max:
Cinebench R23 - Cinebench R23 Single Core
min: 1552 avg: 1620 median: 1620 (69%) max: 1688 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 92% |
...
Intel Core i7-1265U
Apple M2
...
max:
Intel Core Ultra 9 285K
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 595 avg: 611 median: 611 (68%) max: 627 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 95% |
...
AMD Ryzen 7 7735H
AMD Ryzen 9 5980HS
Intel Core i7-1265U
...
max:
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 3167 avg: 3536 median: 3536 (9%) max: 3905 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 81% |
...
Intel Core i9-9980HK
Intel Xeon W-10885M
...
max:
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1695 avg: 1739 median: 1739 (11%) max: 1783 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 95% |
...
Intel Xeon W-2145
...
max:
Lenovo ThinkPad X1 Yoga G7 21CE002HGE: Ø1356 (1268.83-1695.13)
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Ø1071 (1010.87-1782.93)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 226 avg: 229.5 median: 229.5 (64%) max: 233 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 97% |
...
Intel Core i5-1240U
Intel Core i7-11390H
Intel Core i7-1265U
AMD Ryzen 9 5900HS
...
max:
Intel Core Ultra 9 285K
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
19.9 Points (26%)
...
AMD Ryzen 7 7735H
...
max:
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
2.7 Points (65%)
...
Intel Core i5-11500B
Intel Core i7-11390H
...
max:
Intel Core Ultra 9 285K
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
7886 points (48%)
...
Intel Xeon E-2176M
Intel Xeon W-10885M
Intel Core i3-1115G4
...
max:
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
36271 points (26%)
...
AMD Ryzen 7 7735H
Intel Xeon E-2176M
Intel Core i9-8950HK
...
max:
wPrime 2.10 - wPrime 2.0 1024m *
344.6 s (4%)
...
Intel Core i5-8350U
Intel Core i7-2630QM
Intel Core i7-3612QM
Intel Xeon E3-1535M v6
Intel Core i5-1038NG7
Intel Core i5-6440HQ
Intel Core i7-2820QM
...
VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
9.8 s (2%)
...
Intel Core i7-3612QM
Intel Core i7-3635QM
Intel Core i7-8650U
Intel Core i5-8350U
Intel Core i7-3610QM
Intel Core i7-4702MQ
Intel Core i5-7440HQ
...
Transmeta Crusoe TM-5800
16497 points (26%)
...
max:
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 38099 avg: 38274 median: 38274 (22%) max: 38449 MIPS
CPU TDP 22 W | TDP 28 W |
---|
100% | 99% |
...
AMD Ryzen 5 5560U
...
max:
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 4874 avg: 5279 median: 5279 (62%) max: 5684 MIPS
CPU TDP 22 W | TDP 28 W |
---|
100% | 86% |
...
Intel Xeon E-2276M
...
max:
AMD Ryzen 7 9800X3D
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 9.56 avg: 10.4 median: 10.4 (18%) max: 11.3 fps
CPU TDP 22 W | TDP 28 W |
---|
100% | 85% |
...
Intel Core i5-11500B
Intel Core i9-9980HK
...
max:
Lenovo ThinkPad X1 Yoga G7 21CE002HGE: Ø10.1 (1.06-17.9)
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Ø12.1 (0.33-15)
TrueCrypt - TrueCrypt Serpent
0.8 GB/s (25%)
...
Intel Core i5-11500B
Intel Core i5-1245U
Intel Core i7-1265U
...
max:
TrueCrypt - TrueCrypt Twofish
1.1 GB/s (19%)
...
Intel Xeon E-2176M
Intel Core i9-8950HK
Intel Core i7-8850H
...
max:
TrueCrypt - TrueCrypt AES
5.8 GB/s (15%)
...
Intel Core i7-11390H
Intel Xeon E-2176M
...
max:
Blender - Blender 3.3 Classroom CPU *
714 Seconds (9%)
...
Intel Core i5-11500B
AMD Ryzen 5 5560U
Intel Core i5-1245U
AMD Ryzen 5 PRO 5675U
Intel Core i5-1240U
...
Intel Celeron J4125
Blender - Blender 2.79 BMW27 CPU *
min: 372 avg: 373.5 median: 373.5 (3%) max: 375 Seconds
CPU TDP 22 W | TDP 28 W |
---|
100% | 100% |
...
Intel Core i5-11500B
Intel Xeon E-2276M
Intel Core i5-1245U
...
AMD E1-2100
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4926 avg: 0.5 median: 0.5 (12%) max: 0.575 sec
CPU TDP 22 W | TDP 28 W |
---|
102% | 100% |
...
Intel Core i5-1240U
AMD Ryzen 7 7735H
Intel Core i9-9980HK
...
AMD E1-2100
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
7.6 s (2%)
...
AMD Ryzen 7 7735H
Intel Xeon W-10885M
...
VIA C3-M C3-M-1200
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
436.4 s (2%)
...
Intel Xeon W-10885M
Intel Core i7-1265U
Intel Core i9-9980HK
Intel Core i3-1115G4
Intel Core i5-1245U
Intel Core i5-1035G7
Intel Core i5-1035G4
...
VIA C3-M C3-M-1200
3DMark 11 - 3DM11 Performance Physics
min: 10981 avg: 12323 median: 12323 (31%) max: 13665 Points
CPU TDP 22 W | TDP 28 W |
---|
80% | 100% |
...
Intel Xeon E-2276M
Intel Core i5-1240U
Intel Core i7-9750H
...
max:
AMD Ryzen 7 9800X3D
3DMark - 3DMark Cloud Gate Physics
min: 9451 avg: 9958 median: 9958 (25%) max: 10465 Points
CPU TDP 22 W | TDP 28 W |
---|
100% | 90% |
...
Intel Core i7-1265U
Intel Core i7-8850H
Intel Core i5-1240U
...
max:
Intel Core Ultra 9 285K
3DMark - 3DMark Fire Strike Standard Physics
min: 18221 avg: 18284 median: 18283.5 (33%) max: 18346 Points
CPU TDP 22 W | TDP 28 W |
---|
99% | 100% |
...
Intel Core i5-1245U
...
max:
Intel Core Ultra 9 285K
3DMark - 3DMark Time Spy CPU
min: 5316 avg: 6022 median: 6021.5 (25%) max: 6727 Points
CPU TDP 22 W | TDP 28 W |
---|
79% | 100% |
...
Intel Core i9-8950HK
Intel Core i5-1245U
...
max:
Intel Core i9-14900
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 1564 avg: 1644 median: 1644 (64%) max: 1724 points
CPU TDP 22 W | TDP 28 W |
---|
100% | 91% |
...
Intel Core i7-11390H
Intel Core i5-1245U
...
max:
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 8610 avg: 8660 median: 8660 (16%) max: 8710 points
CPU TDP 22 W | TDP 28 W |
---|
99% | 100% |
...
AMD Ryzen 7 7735H
AMD Ryzen 9 5980HS
Apple M2
Intel Core i5-1245U
...
max:
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1683 points (7%)
...
Intel Core i7-1265U
Intel Core i7-11390H
...
max:
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
8537 points (27%)
...
Intel Core i7-1265U
AMD Ryzen 7 7735H
AMD Ryzen 9 5980HS
Intel Core i5-1245U
...
max:
AMD Ryzen Threadripper PRO 3995WX
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 537 avg: 541 median: 540.5 (1%) max: 544 ms
CPU TDP 22 W | TDP 28 W |
---|
100% | 100% |
...
...
AMD A4-1250
max:
Apple S7
Octane V2 - Octane V2 Total Score
78273 Points (65%)
...
Apple M2
Intel Core i7-1265U
...
WebXPRT 4 - WebXPRT 4 Score
251 Points (70%)
...
...
max:
WebXPRT 3 - WebXPRT 3 Score
min: 279 avg: 285 median: 285 (52%) max: 291 Points
CPU TDP 22 W | TDP 28 W |
---|
96% | 100% |
...
AMD Ryzen 7 7735H
...
CrossMark - CrossMark Overall
min: 1585 avg: 1649 median: 1648.5 (63%) max: 1712 Points
CPU TDP 22 W | TDP 28 W |
---|
93% | 100% |
...
AMD Ryzen 7 7735H
...
max:
Intel Core Ultra 9 285K
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 47.3 avg: 53.2 median: 53.2 (9%) max: 59.1 Watt
CPU TDP 22 W | TDP 28 W |
---|
100% | 102% |
...
AMD Ryzen 7 7735H
Intel Core i5-1245U
...
max:
AMD Ryzen Threadripper PRO 3975WX
Lenovo ThinkPad X1 Yoga G7 21CE002HGE: Ø47.3 (41.9-63.7)
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Ø59.1 (42.6-74.7)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 61.3 avg: 63.1 median: 63.1 (12%) max: 64.9 Watt
CPU TDP 22 W | TDP 28 W |
---|
100% | 101% |
...
Intel Core i7-7700HQ
Intel Core i7-3720QM
...
max:
Lenovo ThinkPad X1 Yoga G7 21CE002HGE: Ø61.3 (56.6-63.7)
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Ø64.9 (41.8-95)
Power Consumption - Idle Power Consumption - external Monitor *
4 Watt (3%)
...
Intel Core i3-1115G4
AMD Ryzen 5 5560U
...
max:
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Ø3.96 (3.38-6.45)
Power Consumption - Idle Power Consumption 150cd 1min *
4.6 Watt (5%)
...
Intel Core i5-1230U
Intel Core i7-1265U
...
max:
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Ø4.6 (4.09-6.69)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 27.5 avg: 27.6 median: 27.6 (21%) max: 27.7 Points per Watt
CPU TDP 22 W | TDP 28 W |
---|
99% | 100% |
...
Intel Core i7-1265U
Intel Core i5-1240U
AMD Ryzen 9 5900HS
...
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
v1.28
log 16. 12:50:18
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#11 getting avg benchmarks for device 14062 +0.019s ... 0.046s
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#16 return log +0s ... 0.842s
Reviews for the Intel Core i7-1270P processor
联想ThinkPad T16 Gen 1酷睿i7笔记本电脑评测。以性能为代价的安静
酷睿i7-1270P在纸面上比酷睿i5-1240P或Ryzen 5 6650U的配置更快,但在执行上却有点复杂。该型号的Turbo Boost潜力较短,意味着酷睿i7-1270P在运行高要求的负载时,节流速度较陡。...
Intel Core i7-1270P | Intel Iris Xe Graphics G7 96EUs | 16.00" | 2 kg
联想ThinkPad X1 Yoga G7笔记本电脑。高端商务敞篷车评测
采用新的英特尔Alder Lake处理器的商务笔记本电脑现在正慢慢进入市场。我们编辑部的第一个候选者是联想的商务领域旗舰敞篷车,ThinkPad X1 Yoga G7。然而,在实施新的Alder Lake P芯片方面仍有困难。...
Intel Core i7-1270P | Intel Iris Xe Graphics G7 96EUs | 14.00" | 1.5 kgDell Latitude 5431, i7-1270P: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.5 kg
External Review » Dell Latitude 5431, i7-1270P
Lenovo ThinkPad T16 Gen 1 Core i7-1270P: Intel Iris Xe Graphics G7 96EUs, 16.00", 2 kg
External Review » Lenovo ThinkPad T16 Gen 1 Core i7-1270P
Lenovo ThinkPad X1 Carbon G10 Core i7-1270P: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.1 kg
External Review » Lenovo ThinkPad X1 Carbon G10 Core i7-1270P
Dynabook Portégé X40L-K1467: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.1 kg
External Review » Dynabook Portégé X40L-K1467
Lenovo ThinkPad X1 Yoga G7 21CE002HGE: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.5 kg
External Review » Lenovo ThinkPad X1 Yoga G7 21CE002HGE
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Other CPUs of the series Alder Lake-P
» Intel Core i5-12600H
12x 2 GHz - 4.5 GHz
Surrounding CPUs
+ Intel Xeon W-10885M
8x 2.4 GHz - 5.3 GHz
+ Intel Core i7-1265U
10x 1.3 GHz - 4.8 GHz
Klaus Hinum (Update: 2023-11-27)