惠普 Envy dv7-7202eg 笔记本测评
Editor's Note (January 5, 2013): The following review has not yet been edited for grammatical errors. A final draft of the review will be released soon.
For the original German review, see here.
The HP Envy dv7-7202eg we have put through its paces represents the flagship model from the dv7-7200 series which comprises eight notebooks in total. The currently 1200 Euros expensive 17.3 inch juggernaut with a Full HD resolution (1920 x 1080 pixels) houses an Intel Core i7-3630QM quad-core processor and a total of 12 Gigabytes of DDR3 RAM. Concerning graphics processing the choices are either the Intel HD Graphics 4000 graphics chip integrated into the processor, or the Nvidia GeForce GT 630M GPU. The HP Envy dv7-7202eg stores its data onto two 750 Gigabyte capacity hard drives and also has a Blu-ray burner.
In order to determine the relative performance of the notebook in the bigger picture, we compared the Envy dv7-7202eg with some of its other HP colleagues, including the Envy dv6-7202eg, the Pavilion g7-2007sg and the Pavilion dv7-7000sg; as well as with three other models: Lenovo IdeaPad G780, Toshiba Satellite P875-30E and the Wortmann Terra Mobile 1773Q.
编者注（2013年1月5日）：尚未被编辑语法错误。最后草案的审查将很快被释放。
对于的德国原装审查，在这里看到。
惠普Envy DV7-7202eg我们已经把通过它的步伐DV7-7200系列，其中包括8个笔记本电脑的旗舰机型。目前1200欧元昂贵的17.3英寸全高清分辨率（1920 x 1080像素）的重型卡车与安置的英特尔酷睿i7-3630QM四核处理器，总的12 GB的DDR3 RAM。关于图形处理的选择的英特尔高清显卡4000显卡芯片集成到处理器中，Nvidia的GeForce GT 630M GPU（图形处理器）。惠普Envy DV7-7202eg将其数据存储到两个750技嘉容量的硬盘驱动器上，也有一个蓝光刻录机。
为了确定在大局观的相对性能的笔记本，我们比较羡慕DV7-7202eg，其他一些HP的同事们，包括DV6-7202eg，亭的G7-2007sg和羡慕的Pavilion DV7-7000sg;以及与其他三个机型：联想IdeaPad G780，东芝Satellite P875-30E和沃特曼兵马俑移动1773Q。
Case
The midnight black case of the Envy dv7-7202eg makes a good impression visually: The back of the display and the base unit are both covered with a matte aluminium layer which is surrounded by silver colored plastic around the edges. One other exception to the almost entirely black notebook is the HP logo on the lid which illuminates white when the notebook is switched on. Together with the rounded edges of the case and the perforated speaker panel above the keyboard, this provides for an altogether classy appearance. The metal look hasn't been rigorously adhered to by HP however, since the display frame has a shiny surface which doesn't evoke a particularly qualitative impression.
We couldn't find any reason for criticism when it came the the thoroughly successful manufacturing quality. The case of the Envy dv7-7202eg is very stable and can only be warped marginally thanks to the solid aluminium elements of the case. All the components are precisely made and fit together exactly, while only denting marginally when pressure is applied. Due to the rigidity of the hinges it is necessary to use two hands to open the notebook, but the display is held firmly in place.
午夜黑色的Envy DV7-7202eg的情况下，直观地给人留下好印象：显示屏和基本单元的背面都采用了磨砂铝层所包围的边缘周围的银色塑料覆盖。另外一个例外，几乎完全是黑色的笔记本电脑是HP笔记本电脑开机时，亮白色的盖子上的标志。与圆滑的边缘和穿孔键盘上方的扬声器面板的情况下，提供了一个完全优雅的外观。金属外观并没有被严格地粘附到由HP然而，由于显示帧具有有光泽的表面，该表面不唤起特别定性的印象。
我们无法找到任何理由批评，当它来到了彻底的成功的制造质量。的Envy DV7-7202eg的情况下是非常稳定的，只能是扭曲的，轻微的固体铝元素的情况下。所有的组件都精确地制造，并结合在一起的完全相同，而当施加压力时只有轻微凹陷。由于铰链的刚性，它需要使用两只手打开笔记本，但其显示被牢固地保持到位。
Connectivity
The individual models in the dv7-7200 series may differentiate themselves on the basis of their core components such as the CPU, RAM or the hard drive, but when it comes to the connectivity there is little that tells the eight variants apart. Furthermore the Envy dv7-7202eg may only contain a single USB 2.0 port, but in return has three USB 3.0 ports. Along with these there are also display outputs in the form of VGA and HDMI, a Gigabit Ethernet LAN port, and a microphone input and headphone output. On the front of the case there is a memory card slot. The only point of criticism: The USB ports are relatively far towards the front on the sides, so that connected cables could get in the way.
个别型号在DV7-7200系列可以区分自己的基础上，其核心部件，如CPU，RAM或硬盘驱动器，但，当它涉及到的连接有小，除了讲述了8个变种。此外，令人羡慕DV7-7202eg可能只包含一个单一的USB 2.0端口，但回报有3个USB 3.0端口。除了这些，也有VGA和HDMI，千兆以太网LAN端口，一个麦克风输入和耳机输出的形式显示输出。在前面的情况下，有一个存储卡插槽。唯一的一点批评的USB端口是比较远的前面的两侧，使连接电缆的方式。
Communication
While the Envy dv7-7202eg has a Gigabit Ethernet chip from RealTek (RTL8168/8111), the WLAN card comes from Intel: The Centrino Wireless-N 2230 module supports Bluetooth 4.0 as well as the WLAN connectivity IEEE standards 802.11 b/g/n, whereby multi-stream connections (2x2) are possible in addition to single-stream operation (1x1), which results in a total maximum data rate of 300 MBit/s.
The wireless chip meanwhile also supports Intel's Wireless Display technology, with which it is possible to establish a wireless connection between the notebook and a certified display. Furthermore HP has also integrated an HD webcam into the Envy dv7-7202eg, and has pre-installed the suiting video telephony software Skype.
Security
There is a fingerprint reader on the right side below the keyboard, which can be used in conjunction with the pre-installed HP SimplePass software in order to secure the login to the system and therefore prevent unauthorized access to the notebook. In addition to this, it is also possible to allocate online account login data to the tool in order to login using the fingerprint reader. At the back on the right side there is also a slot for a Kensington Lock to prevent theft.
Accessories
HP delivers the Envy dv7-7202eg together with a 120 watt AC adapter. Additional accessories merely include two quick start guides for the installed operating system and the interfaces. Practical extras such as a Windows recovery CD or an installation DVD on the other hand are not included.
Operating System and Recovery
The notebook comes with Windows 8 (64-bit) pre-installed along with a recovery partition in order to restore the operating system to its original state if necessary. In order to do this users have to press the F11 key when booting the system, and then follow the instructions given by the recovery wizard. Anyone who intends to backup the operating system in its current state will have to fall back on the HP Recovery Manager, which demanded either a 16 Gigabyte USB stick or 4 single-layer DVDs in our case. Further pre-installed software includes small tools such as HP Support Assistant which serves as a point of call for any questions regarding the system, or HP 3D DriveGuard which is supposed to protect the hard drive from sudden shocks by monitoring the accelerometer and parking the read/write heads if necessary.
Maintenance
The insides of the Envy dv7-7202eg can be reached relatively easily as far as the hard drive and RAM are concerned: After releasing a screw the maintenance panel can be removed revealing the two 2.5 inch shafts which are both occupied by 750 Gigabyte drives, as well as the two DIMM slots which are both fitted with 6 Gigabyte DDR3 RAM modules. The latter of these could be upgraded to two 8 Gigabyte modules, thereby expanding to the total maximum capacity to 16 Gigabytes. The cooling fan of the system is not accessible.
Warranty
HP grants our reviewed notebook a 24 month warranty which includes a collect and return service. In case of damage it would therefore not be necessary to send the notebook personally, but instead arrange to have it collected and returned repaired. The warranty can optionally be extended to 3 years (also with collect and return service) in the HP shop for a current price of 236.81 Euros.
通讯
而Envy DV7-7202eg（RTL8168/8111）来自Realtek的千兆以太网芯片，WLAN卡是由英特尔迅驰无线-N 2230模块，支持蓝牙4.0以及WLAN连接符合IEEE标准802.11 B / G / N多流连接（2×2），由此除了单个流的操作（1×1）是可能的，这将导致在一个总的最大为300兆比特/秒的数据速率。
无线芯片同时也支持英特尔无线显示技术，它可以建立无线连接的笔记本电脑和一个认证的显示。此外HP还集成了一个高清网络摄像头到羡慕DV7-7202eg，并已预先安装了适合的视频电话软件Skype。
安全
下方的键盘上的右侧是一个指纹读取器，它可以用在与预装HP SimplePass的软件一起，以确保在登录到系统，并因此防止未经授权的访问的笔记本。除了这一点，但也可以分配以便登录使用的指纹阅读器的在线账户登录数据的工具。在后面的右侧也有一个Kensington锁槽，以防止盗窃。
饰品
HP的Envy DV7-7202eg提供一个120瓦的AC适配器。其他配件仅包括两个快速入门指南安装的操作系统和接口。实用的附加服务，例如在Windows恢复光盘或安装DVD另一方面不包括在内。
操作系统和恢复
笔记本电脑与Windows 8（64位），以恢复到原来的状态，如果需要的操作系统预安装的恢复分区。为了做到这一点用户在启动系统时按F11键，然后按照说明进行操作恢复向导。任何人都打算备份操作系统在目前的状态下，将有回落的HP恢复管理器，它要求一个16技嘉USB记忆棒或4个单双层DVD在我们的例子中。进一步预装的软件包括小工具，如HP Support Assistant的有关该系统的任何问题或HP 3D DriveGuard保护，这是为了保护硬盘驱动器的突然冲击，通过监测加速度计和停车的阅读作为一个停靠点/写磁头（如果必要）。
保养
可以比较容易地达到内部的Envy DV7-7202eg的硬盘和RAM：松开螺丝后，可以维护面板揭示了两个2.5英寸的轴都是750技嘉驱动器所占用的去除，如以及两个DIMM插槽，都配备了6技嘉DDR3内存模块。后者这些可能被升级到2技嘉模块，从而扩展到最大总容量为16千兆字节。冷却风扇的系统是无法访问的。
保
HP授予我们的审阅笔记本24个月的保修，其中包括收集和返回服务。损坏的情况下，因此，不必要亲自送笔记本电脑，而是安排收集和返回维修。可以选择的保修延长至3年（也有收集和返回服务），HP店的目前的价格为236.81欧元。
Input Devices
Keyboard
The HP Envy dv7-7202eg has a chiclet keyboard with black keys that have a matte surface and a length of 14 millimeters with a 3 millimeters gap. The keys make a convincing impression with a medium key travel, a clear inflection point, and a pleasantly quiet and at no time "rattling" typing sound. The otherwise very firmly sitting keyboard merely gives way a little between the main keyboard and the numeric keypad; something that doesn't stand out as a negative aspect and only becomes noticeable with a lot of pressure, but considering the lofty price of around 1200 Euros this shouldn't really be the case. The wireless, mute and lock keys are all illuminated by a small LED to indicate their status.
Touchpad
As with its predecessor, the Envy dv6-7202eg, the multi-touch capable touchpad on the Envy dv7 is lowered slightly and is surrounded by a silver frame, while providing more surface area thanks to its larger dimensions of 105 x 55 millimeters. One thing that has remained the same are the good haptics: The smooth surface of the touchpad allows for pleasant working with the notebook, and can optionally be switched on or off with a small button in the top left corner. While the HP predecessor still had to come to terms with incompatibility issues between the touchpad and Windows 8, which led to issues with individual applications such as HWinfo, the Envy dv7-7202eg no longer contend with these problems.
键盘
惠普Envy DV7-7202eg具有一个希克莱键盘与黑键有一个磨砂表面和一个长度为14毫米，与3毫米间隙。键作出有说服力的印象中主要旅游，一个明显的拐点，宜人的安静，没有时间“霍霍”打字的声音。否则很坚决地坐在键盘只是给主键盘和数字键盘之间有点不站出来作为一个消极的一面，只用了很大的压力变得明显，但考虑到崇高的价格大约1200欧元这真的不应该是这样的。无线，静音和锁定键都亮起一个小的LED，以表示其状态。
触摸板
与它的前身，羡慕DV6-7202eg，多点触控功能的触控板的Envy DV7小幅下调和四周的银色边框，同时提供更大的表面积，由于其较大的尺寸为105×55毫米。有一件事一直保持不变的是良好的触觉：光滑的表面可以愉快的工作与笔记本电脑的触摸板，并在左上角的小按钮，可以选择开启或关闭。虽然HP前身仍然有来之间的触摸板和Windows 8，而导致单独的应用程序，如HWinfo，羡慕DV7-7202eg不再抗衡这些问题的问题不兼容的问题。
Display
The HP Envy dv7-7202eg has a matte 17.3 inch display with LED backlighting that has a native resolution of 1920 x 1080 pixels. Within the dv7-7200 series our reviewed model is the only one with a Full HD resolution - the remaining variants have reflective displays with a resolution of 1600 x 900 pixels.
惠普Envy DV7-7202eg有雾的17.3英寸的显示屏，LED背光，自然分辨率为1920 x 1080像素。在我们的审查模式DV7-7200系列是唯一一个采用了全高清分辨率 - 其余的变种有反射式显示器，分辨率为1600 x 900像素。
| |||||||||||||||||||||||||
Brightness Distribution: 88 %
Center on Battery: 265 cd/m²
Contrast: 868:1 (Black: 0.31 cd/m²)70% AdobeRGB 1998 (Argyll 2.2.0 3D)
95.6% sRGB (Argyll 2.2.0 3D)
72% Display P3 (Argyll 2.2.0 3D)
The benefits of the Envy dv7-7202eg nevertheless don't stop with its high resolution, but are also compounded by our impressive measurements: With an average brightness of 268 cd/m² the notebook has improved somewhat compared to its predecessor (257.6 cd/m²), and can also be used without problems outdoors on a sunny day. Although the display dims automatically when battery powered this can also be quickly reversed with a single button press. In this discipline the Lenovo IdeaPad G780 with 232 cd/m² and the Toshiba Satellite P875-30E with 229 cd/m² fall behind somewhat. The Wortmann Terra Mobile 1773Q with 299 cd/m² however provides by far the highest brightness in comparison.
Specifically the display on the HP Envy dv7 is an LG Philips LP173WF1-TLB5, which we are already familiar with from the HP Pavilion dv7-6b02eg. During our test it delivered a subjectively very contrast rich picture as attested by our measurements: With a contrast ratio fo 861:1 and a black level of 0.31 cd/m² it leaves rivals from Lenovo (141:1, 1.64 cd/m²) and Toshiba (210:1, 1.64 cd/m²) without a chance. Once again the Wortmann Terra Mobile 1773Q also plays in the same league as the dv7-7202eg, and has a similar contrast ratio and black level (903:1, 0.33 cd/m²). 74.1 percent of the AdobeRGB color space is covered by the display - representing a good value. Similarly favorable characteristics come to light when it comes to the sRGB color space, which is almost completely covered and merely leaves a little to be hoped for in the green part of the spectrum.
Envy的好处DV7-7202eg但不停止的高解析度，但也加剧了令人印象深刻的测量：随着平均亮度为268 cd /m²的笔记本电脑，它的前身相比有所改善（257.6 cd /m²的），也可以使用没有问题，在室外阳光灿烂的日子。虽然显示屏的亮度便会自动电池供电时也可以被迅速扭转，只需按一个按钮。在这门学科，联想IdeaPad G780232坎德拉/平方米，229张CD，东芝Satellite P875-30E/平方米的背后有些下降。沃特曼兵马俑移动1773Q299坎德拉/平方米，但迄今为止最高的亮度比较。
具体来说，显示对惠普Envy DV7是的LG飞利浦LP173WF1 TLB5的，我们已经熟悉的惠普Pavilion dv7-6b02eg。在我们的测试中，它提供了主观上非常丰富的画面，证明了我们的测量对比：离开FO861:1对比度和黑电平为0.31 cd /m²的竞争对手联想集团（141:1，1.64坎德拉/平方米）东芝（210:1，1.64 cd /m²的）没有机会。再次沃特曼兵马俑移动1773Q也起着作为在DV7-7202eg的在同一个联盟，也有类似的对比度和黑电平（903:1，0.33坎德拉/平方米），。 74.1％的AdobeRGB色彩空间覆盖的显示器 - 一个很好的价值。同样的，当它涉及到的sRGB色彩空间，这是几乎完全覆盖，只留下一点点的希望中的绿色部分的频谱有利的特点暴露出来。
When it comes to the viewing angles the HP Envy dv7-7202eg is also able to impress. The picture remains well visible and bright from the sides, even though the readability is greatly diminished vertically with wide deviations. All in all our reviewed notebook still possesses a far better than usual TN panel display though.
当它的视角，惠普Envy因此DV7-7202eg是能够打动。图片仍然明亮，从侧面可见，即使的可读性大大减少垂直具有广泛的偏差。在我们所有评论笔记本关POSS俄塞克一个比以往更好的TN面板的显示器。
Performance
The HP Envy dv7 series is altogether composed out of eight high performance multimedia notebooks, whose performance should be more than enough for daily use including internet browsing, video playback and word processing. Thanks to its good display and its other hardware components the Envy dv7-7202eg also still has ample performance reserves for significantly more demanding applications, which allows it to also be used for graphics intensive games and video editing.
惠普Envy DV7系列共由8个高性能多媒体笔记本电脑，其性能应该是足够日常使用，包括互联网浏览，视频播放和文字处理。由于其良好的显示器和其它硬件组件的Envy DV7-7202eg因此仍然有充足的性能储备显着更为苛刻的应用，这使得它能够被用于图形密集型游戏和视频编辑。
Processor
HP has adopted the Intel Core i7-3630QM for the dv7-7202eg. The quad-core processor is based on the Ivy Bridge architecture and operates with a base clock speed of 2.4 GHz while using a 6 Megabyte L3 cache. The Turbo Boost technology integrated into the Intel CPU automatically adjusts the processor speed according to the application.
With the HP Envy dv7-7202eg the Turbo Boost expands upon the base capabilities of the CPU substantially, since the processing speed varies between 3.1 and 3.4 GHz, and therefore almost constantly operates at its maximum. The system noise and notebook temperatures nevertheless still remain within the acceptable range - attesting that the cooling system operates reliably.
The CPU benchmarks show that buying the HP Envy dv7 will be a future proof investment, since the provided performance should be able to keep up with developments over the next several years without reaching its limits.
With 6.39 points in the multi-core rendering test in Cinebench R11.5, the dv7-7202eg completes this benchmark somewhat faster than the HP Envy dv6-7202eg (6.26 points) with the identical CPU. A comparable performance is provided by the Toshiba Satellite P875-30E (6.20 points, 3610QM) and the HP Pavilion g7-2007sg (5.66 points, 3612QM).
HP采用了英特尔酷睿i7-3630QM DV7-7202eg。四核处理器的Ivy Bridge架构的基础上，使用基本时钟速度为2.4 GHz，而使用6 MB的L3高速缓存。 Turbo Boost技术的英特尔CPU集成到自动调整处理器的速度，根据不同的应用。
惠普Envy DV7-7202eg的Turbo Boost基地扩大后的CPU的能力大幅度的处理速度，因为3.1和3.4千兆赫之间的变化，几乎不断，因此工作在最大的。的系统噪声温度和笔记本不过静静地保持在可接受的范围之内 - 公证人冷却系统操作可靠。
CPU基准测试表明，购买惠普Envy DV7的将是一个面向未来的投资，因为所提供的性能应该能够在未来几年的发展没有跟上，达到了极限。
在CINEBENCH R11.5，在多核心渲染测试点与6点39分。DV7-7202eg完成这个基准有点快于惠普Envy DV6-7202eg（6.26分）与相同的CPU可比的性能是由东芝Satellite P875-30E（6.20分，3610QM）和惠普Pavilion G7-2007sg（5.66分，3612QM）。
| Cinebench R11.5 - CPU Multi 64Bit (sort by value) | |
| HP dv7-7202eg | |
| HP Envy dv6-7202eg | |
| HP Pavilion g7-2007sg | |
| HP Pavilion dv7-7000sg | |
| Lenovo IdeaPad G780 (M843MGE) | |
| Toshiba Satellite P875-30E | |
| Wortmann Terra Mobile 1773Q | |
System Performance
As can be expected from a notebook in the desktop replacement segment, the HP Envy dv7-7202eg provides a swift pace in Windows 8. With the PCMark 7 benchmark our reviewed notebook reached a score of 2645 points, and is thus level with the Lenovo IdeaPad Y580 (2646 points) and the Acer Aspire S3-391-53314G52add (2656 points). Juxtaposed to its predecessor our reviewed candidate isn't able to set itself apart considerably though - something that isn't surprising since both devices have the same CPU and GPU configuration.
可以预计的台式机替代品的笔记本段，HP DV7-7202eg的嫉妒提供了一个迅速的步伐，在Windows8日7的PCMark基准测试，我们评论的笔记本达到了2645分的得分，和马尔萨斯是联想IdeaPad Y580（2646分）和宏碁Aspire S3-391-53314G52add（2656点）的水平。评论我们的候选人并列，它的前身是无法设置本身除了相当，但 - 这并不奇怪，因为这两个设备具有相同的CPU和GPU配置。
| PCMark 7 Score | 2645 points | |
Help | ||
| PCMark 7 - Score (sort by value) | |
| HP dv7-7202eg | |
| HP Envy dv6-7202eg | |
| HP Pavilion g7-2007sg | |
| HP Pavilion dv7-7000sg | |
| Lenovo IdeaPad G780 (M843MGE) | |
| Toshiba Satellite P875-30E | |
| Wortmann Terra Mobile 1773Q | |
Mass Storage
The Envy dv7-7202eg certainly isn't lacking storage capacity: The notebook has a total of two 2.5 inch Hitachi Travelstar 5K750 HTS547575A9E384 hard drives with 750 Gigabytes each of capacity. One of these contains the operating system and the recovery partition, while the second drive is completely empty. The Hitachi Travelstar 5K750 has an 8 Megabyte cache and operates with a rotational speed of 5400 revolutions per minute. It connects using the SATA-II interface with a nominal bandwidth of 3 Gb/s, and should be more than enough for most applications. Compared to notebook hard drives that operate at 7200 revolutions per minute, the Hitachi drive may be slower but is by no means out of place in the dv7-7202eg: The CrystalDiskMark benchmark ascribes the HTS547575A9E384 a read speed of 93.53 MB/s and HD Tune reports an average transfer rate of 75.2 MB/s. Considering the 1200 Euro price tag an SSD instead of one of the hard drives could also be a welcome change though.
For the sake of protecting the two 2.5 inch hard drives HP has pre-installed the software 3D DriveGuard, which monitors the accelerometers of both drives and thus recognizes sudden shocks, in which case the tool parks the read and write heads of the Hitachi HDDs in order to avoid them getting damaged.
令人羡慕DV7-7202eg肯定是不缺的存储容量：两个2.5英寸的日立Travelstar5K750硬盘驱动器的笔记本电脑有一个总的750千兆字节HTS547575A9E384能力。其中一个包含操作系统和恢复分区，而第二个驱动器完全是空的。日立Travelstar5K750为8 MB高速缓存和每分钟5400转的旋转速度。连接使用3 Gb / s的标称带宽的SATA II接口，并应足以满足大多数应用。在每分钟7200转的笔记本电脑的硬盘驱动器的操作相比，日立驱动器可能会比较慢，但绝不是在在DV7-7202eg的地方：CrystalDiskMark的基准赋予的HTS547575A9E38493.53 MB/ s和HD Tune的读取速度平均传输速率为75.2 MB/ s的报告因此，考虑到1200欧元的价格标签。在SSD的硬盘驱动器，而不是一个可以是一个可喜的变化，但
为了保护的22.5英寸的硬驱动器的HP已经预装，安装的软件3D DriveGuard保护，哪些监控的加速度计的两种驱动器和马尔萨斯认识到突如其来的冲击，在这种情况下，该工具公园的阅读和写头的日立硬盘为了避免其损坏。
Graphics Card
There are two graphics solutions inside the dv7-7202eg: One of these is the Intel HD Graphics 4000 integrated into the processor, and the other is the mid-range graphics card Nvidia GeForce GT 630M. When which of these graphics solutions is used is decided by the notebook depending on the application with GPU profiles, or in other words automatically via Nvidia's Optimus. Generally the Intel GPU has priority when the notebook is battery powered, while the Nvidia GPU is used for more demanding applications such as games.
Its predecessor, the HP Envy dv6-7202eg, also had the identical CPU and GPU configuration. For this reason it came as no surprise that both notebooks performed almost identically during 3D benchmarks. Both nevertheless get left behind compared to the Wortmann Terra Mobile 1773Q (Intel Core i5 3210M), which possesses a more potent graphics card with the Nvidia GeForce GT 640M.
有两个的图形里面在DV7-7202eg的解决方案：其中之一是英特尔HD图形4000集成到处理器中，和其他是中档显卡Nvidia的GeForce GT 630M。当使用这些图形解决方案决定由笔记本根据与GPU型材上的应用程序，或者换句话说，通过自动Nvidia的擎天柱。一般情况下，英特尔GPU的优先级，当笔记型电脑电池供电，而NVIDIA GPU用于更苛刻的应用研究作为游戏。
它的前身，惠普Envy DV6-7202eg，即有相同的CPU和GPU配置。基于这个原因，毫无疑问，这两款笔记本的表现几乎完全一致，在3D基准。不过被甩在后面相比，POSS俄塞克，哪一种更有效的NVIDIA GeForce GT640M独立显卡，拥有沃特曼兵马俑移动1773Q（英特尔酷睿i53210米）。
| 3DMark Vantage P Result | 5563 points | |
| 3DMark 11 Performance | 1298 points | |
Help | ||
| 3DMark 11 - 1280x720 Performance (sort by value) | |
| HP dv7-7202eg | |
| HP Envy dv6-7202eg | |
| HP Pavilion g7-2007sg | |
| HP Pavilion dv7-7000sg | |
| Lenovo IdeaPad G780 (M843MGE) | |
| Toshiba Satellite P875-30E | |
| Wortmann Terra Mobile 1773Q | |
| 3DMark Vantage - 1280x1024 P Result (sort by value) | |
| HP dv7-7202eg | |
| HP Envy dv6-7202eg | |
| HP Pavilion g7-2007sg | |
| HP Pavilion dv7-7000sg | |
| Lenovo IdeaPad G780 (M843MGE) | |
| Toshiba Satellite P875-30E | |
| Wortmann Terra Mobile 1773Q | |
Gaming Performance
Thanks to its Nvidia GeForce GT 630M GPU the HP Envy dv7-7202eg can also be used to play up to date games. These were almost all smoothly playable without any judders during our test with medium quality settings and a resolution of 1366 x 768 pixels. Especially demanding games such as Battlefield 3 do however force the dv7-7202eg to its limits, since the game already starts to judder with medium details settings and resolutions.
多亏了Nvidia的GeForce GT 630M GPU，惠普Envy DV7-7202eg，因此可以用来玩最新的游戏。这是几乎所有在我们的测试没有任何颤动中等质量设置，分辨率为1366×768像素顺利可玩的。特别是要求苛刻的游戏审查“战地3”，但是，强行DV7-7202eg的到了极限，因为游戏已经开始颤动中详细的设置和分辨率。
| low | med. | high | ultra | |
|---|---|---|---|---|
| Battlefield 3 (2011) | 42.4 | 28.3 | 21.6 | 8.3 |
| Anno 2070 (2011) | 93.1 | 35.9 | 22.9 | 11 |
| Dirt Showdown (2012) | 87.8 | 51.6 | 31.6 | 12.4 |
Emissions
System Noise
In an idle state the dv7-7202eg reaches levels between 34.2 and 36.1 dB, and thus generates a consistently audible background noise. When using the integrated Blu-ray drive for watching a DVD this level increases to 37.1 dB. While this level rises all the way to a noticeable 46.1 dB when the notebook is half utilized, and even 46.4 dB when it is fully utilized.
The system noise comparison with other notebooks doesn't exactly speak in favor of the dv7-7202eg; although it is just as quiet as its competitors in an idle state, when fully utilized it is louder than all its rivals. Whereby the Lenovo IdeaPad G780 (36.9 dB) and the HP Pavilion g7-2007sg (37.6 dB) stand out as the quietest, with noise levels that are already generated by other notebooks in an idle state.
系统噪声
在空闲状态DV7-7202eg的达34.2和36.1分贝之间，马尔萨斯率的水平产生了一致的声音背景噪音。当使用集成的蓝光驱动器，用于观看DVD水平的提高为37.1分贝。虽然这个水平上升到所有的方式到明显的46.1分贝时，笔记本电脑是成功的一半利用，和46.4分贝，甚至当它被充分利用。
系统噪声与其他笔记本电脑相比并不完全赞成DV7-7202eg说话，虽然它只是安静，因为其竞争对手处于闲置状态，当它被充分利用，胜过所有对手。据此，联想IdeaPad G780（36.9分贝）和惠普Pavilion的G7-2007sg（37.6分贝）最安静的站了出来，与其他笔记本电脑处于闲置状态，已经产生的噪音水平。
Noise Level
| Idle |
| 34.2 / 34.2 / 36.1 dB(A) |
| HDD |
| 33.5 dB(A) |
| DVD |
| 37.1 / dB(A) |
| Load |
| 46.1 / 46.4 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Voltcraft sl-320 (15 cm distance) | ||
Temperature
Day to day tasks don't even make the dv7-7202eg break a sweat, since the case surfaces on the top and bottom sides hardly get warmer than 25 degrees Celsius. Thanks to this it is also possible to use the notebook on your lap without any problems. When fully utilized with Prime95 and FurMark during our stress test the reviewed notebook did start to get into its stride though, and we measured a maximum temperature of 45 degrees Celsius on the top surface, and up to 48 degrees Celsius on the bottom. The HP Envy dv7-7202eg does however remain substantially cooler than its dv6-7202eg predecessor, whose case reached temperatures of 61.7 degrees Celsius.
日常任务不使DV7-7202eg打破，出了一身汗，因为顶部和底部的情况下表面上很难得到温暖的超过25摄氏度。由于这一点，因此，它是可以使用笔记本电脑放在膝盖上，没有任何问题。充分利用Prime95和FurMark进行期间，我们的压力测试笔记本的评论也开始进入其步幅，不过，我们测量的顶面最高温度45摄氏度，高达48摄氏度的底部。的HP DV7-7202eg的嫉妒，然而，比它的前辈DV6-7202eg，是谁的情况下，达到摄氏61.7度的温度基本保持凉爽。
(±) The maximum temperature on the upper side is 45 °C / 113 F, compared to the average of 36.9 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(-) The bottom heats up to a maximum of 48 °C / 118 F, compared to the average of 39.2 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 23.1 °C / 74 F, compared to the device average of 31.3 °C / 88 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (32.2 °C / 90 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.8 °C / 83.8 F (-3.4 °C / -6.2 F).
Stress Test
How well the notebook comes to terms with a consistent processing load was determined by us with our stress test, whereby the processor and graphics card are fully utilized for over an hour. In cases when the processor overheats this can lead to a throttling of the clock speed.
Initially the Turbo Boost technology worked reliably and maintained a clock speed at 3.2 GHz, but as soon as the CPU temperatures increased to over 100 degrees Celsius the speed was throttled down to the base clock speed of 2.4 GHz. The Nvidia GeForce GT 630M GPU on the other hand wasn't fazed by the stress test, and remained at its Turbo Boost speed of 800 MHz despite maximum utilization.
An immediately proceeding iteration of 3DMark 2011 nevertheless showed that the reviewed notebook still achieved the same number of points as after a cold start.
笔记本自带的条款一致的处理负荷是由我们决定，我们的压力测试，处理器和显卡都充分利用了一个多小时。在以上加热时，处理器的情况下，这可能导致一个节流的时钟速度。
最初的Turbo Boost技术工作可靠，保持了时钟速度为3.2 GHz，但只要CPU温度升高到摄氏100度，基本时钟速度为2.4 GHz的速度减速。压力测试的NVIDIA GeForce GT 630M GPU另一方面狼狈，尽管最大的利用率保持在800 MHz的Turbo Boost加速。
不过要立即进行迭代2011年的3DMark表明，笔记本电脑关闭评论，冷启动后，实现了相同数量的点。
Speakers
The dv7-7202eg makes use of the same "Beats Audio" sound system as the dv6-7202eg, which is comprised of four speakers above the keyboard and a subwoofer on the bottom. As far as the sound quality is concerned nothing has changed: Also the HP Envy dv7 produces a rich and pleasant sound. In a direct comparison with desktop speakers the "Beats Audio" system nevertheless still loses, since even cheap specimens produce noticeably better audio. Connecting these is easily possible via the 3.5 millimeter mini-jack socket on the notebook.
DV7-7202eg使用相同的“了Beats Audio音效系统DV6-7202eg的键盘上方的四个扬声器和一个低音炮的底部，这是由。至于音质的一切都没有改变，所以，惠普Envy DV7产生一个丰富而愉快的声音。在桌面音箱直接比较，“Beats Audio的”关闭系统松动然而，因为即使是廉价的标本产生明显更好的音频。连接这些是很容易可以通过3.5毫米迷你插孔笔记本电脑上。
Battery Life
Power Consumption
Despite its good performance the HP notebook still proves to be relatively frugal in an idle state, with an idle power consumption between 10.4 and 17.9 watts, which more or less the same as similarly equipped rivals. When fully utilized the power consumption increases considerably, and reaches up to 84.2 watts during the 3DMark 2006 benchmark. Theoretically the notebook would be able to cope with a higher power consumption, since HP have provided the dv7-7202eg with a 120 watt AC adapter. The Lenovo IdeaPad G780 is much more economical in this respect with a maximum power consumption of 62.9 watts when fully utilized.
耗电量
尽管其良好的性能，惠普笔记本电脑的关闭被证明是比较节俭处于闲置状态，在空闲时的功耗在10.4瓦和17.9瓦，这或多或少相同，同样配备的对手充分利用时的耗电量大大增加，在2006年的3DMark基准，达到了84.2瓦。从理论上讲，笔记本电脑将能够应付更高的功率消耗，因为有一个120瓦交流适配器提供了HP DV7-7202eg的。联想IdeaPad G780在这方面是更为经济的最大功耗为62.9瓦时充分利用。
| Off / Standby | 0.1 / 0.3 Watt |
| Idle | 10.7 / 16.8 / 17.9 Watt |
| Load |
84.2 / 80 Watt |
   
| |
Key:
min: ,
med: ,
max: Voltcraft VC 940 | |
Battery Runtime
During ideal conditions (idle state, all power saving options enabled, WLAN and Bluetooth off, minimum display brightness) the HP Envy dv7-7202eg manages to stay on its feet for 3:26 hours. Considering the measured power consumption the notebook therewith falls far short of our expectations. Thus our reviewed candidate is not only less enduring than its Envy dv6-7202eg predecessor (7:44 hours), but falls behind into last place compared to the other rivals. The closest contender is the HP g7-2007sg with 5:38 hours, while the Wortmann Terra Mobile 1773Q lasts the longest with 10:06 hours. Even a repeated iteration of the test with checking of the settings didn't yield any better runtimes.
When fully utilized the battery runtimes do however start to converge: In this case the HP Envy dv7-7202eg manages 1:41 hours (HP g7-2007sg 0:46 h, HP Envy dv6-7202eg 1:25 h, Wortmann Terra Mobile 1773Q 2:30 h).
During our practical WLAN test the notebook held out for 3:13 hours (Lenovo G780 2:22 h, HP Envy dv6-7202eg 4:17 h, Wortmann Terra Mobile 1773Q 7:48 h). During this test a website is refreshed every 40 seconds while the power saving profile is activated and the display brightness is reduced to 150 cd/m². Last but not least came the playback test which we carried out with a Blu-ray disc to represent optical media. Too long movies probably shouldn't be on the agenda though, since the battery is empty after 2:01 hours (HP Envy dv6-7202eg 3:20 h, Toshiba Satellite P875-30E 3:34 h, Wortmann Terra Mobile 1773Q 4:26 h).
在理想的条件下（空闲状态下，启用所有省电选项，WLAN和蓝牙关闭，最小的显示亮度），DV7-7202eg HP的嫉妒设法留在它的脚3点26小时。考虑到测量的功耗笔记本的时候，远远低于我们的预期。评论因此，我们的候选人是不那么持久比其前身羡慕：DV6-7202eg（7时44小时），但落后其他对手相比，下降到最后的地方。最接近的竞争者是HP G7-2007sg5:38小时，而沃特曼兵马俑移动1773Q持续时间最长10:06小时。即使是一个反复迭代的测试与检查的设置没有产生任何更好的运行时间。
充分利用时的电池运行时间，但周四开始收敛：在这种情况下，HP DV7-7202eg的的嫉妒管理1:41小时（HP G7-2007sg的00:46，惠普Envy25分，沃特曼兵马俑移动1773Q DV6-7202eg下午2时30分）。
在我们的实际WLAN测试的笔记本3时13分小时（联想G7802点22分，惠普dv6-7202eg嫉妒4点17，沃特曼兵马俑移动1773Q7点48）。在此试验中，网站省电配置文件被刷新每40秒，同时被激活，并降低显示屏的亮度为150坎德拉/平方米。最后但并非最不重要的是播放测试，我们进行了一个蓝光光盘，代表光学介质。太长的电影可能不应该提上议事日程，但因为电池是空的2:01小时后（HP DV6-7202eg的嫉妒3:20，东芝Satellite P875-30E3:34，沃特曼兵马俑移动1773Q4： 26小时）。
Verdict
A very good display, more than enough performance for applications of all kinds, and a correspondingly appealing appearance and haptics - for the official retail price of 1200 Euros the HP Envy dv7-7202eg provides a lot of value. Positive aspects of the reviewed notebook furthermore include a Blu-ray burner, three fast USB 3.0 ports, the integrated fingerprint reader for additional security, and the two 2.5 inch hard drives with 750 Gigabytes of storage capacity each. The other models from the Envy dv7 series may be more affordable, but also have less potent CPU/GPU combinations.
The HP Envy dv7-7202eg starts to fall short when it comes to the gaming performance though, which starts to reach its limits with particularly hardware intensive games due to the Nvidia GeForce GT 630M graphics card. We were also a bit disappointed with the comparatively short battery life, and the relatively loud system noise when fully utilized. In cases when a notebook with a long battery life is important the Wortmann Terra Mobile 1773Q, which also has a somewhat more powerful GPU (Nvidia GeForce GT 640M), would be a better choice.
一个非常不错的显示效果，更多的应用程序的种类，而相应的吸引人的外观和触觉足够的性能 - 官方零售价1200欧元的HP DV7-7202eg的嫉妒提供了大量的价值。积极方面进一步评论的笔记本蓝光刻录机，几乎3个USB 3.0端口，集成指纹识别器，以获得更高的安全性，和两个2.5英寸硬盘驱动器750 GB的存储容量。羡慕DV7系列的其他车型可能会更实惠，但有那么强大的CPU / GPU的组合。
的HP DV7-7202eg的的嫉妒开始下降短，当它涉及到的游戏性能，虽然，这开始达到极限，特别是由于Nvidia的GeForce GT 630M显卡的硬件密集型游戏。因此，我们有点失望，在比较短的电池寿命，并充分利用时的噪音较大。在某些情况下，当一个笔记本电脑延长电池的使用寿命是很重要的的沃特曼兵马俑移动1773Q，其中有一个较为强大的NVIDIA GeForce®（精视™）GT640M GPU（），将是一个更好的选择。
