索尼Vaio SVE1711X1EB 笔记本测评

Our Vaio notebook comes almost entirely in black. The case is made of plastic and has, apart from the glossy display frame and loudspeakers grill above the keyboard, a smooth, matte surface with a relatively pleasant feel. Fingerprints are still visible on this surface.

The stability and workmanship are mostly without a fault. The base unit has excellent torsional rigidity. Only the area above the optical drive gives in under moderate pressure, which is common for many competitors as well. We are also satisfied with the torsional stability of the display lid. In view of the weight of 3.2 kg (7.05 pounds), you would rarely lift the notebook by the corner of the screen, even if twisting is minimal. Overall the display lid could be a bit more solid. Image distortions when the display is turned on, or even creaking, were not observed.

The two tight hinges seem somewhat undersized in view of the size of the housing. The display lid visibly teeters after changing the opening angle. Otherwise, despite the heavy base, both hands are needed in opening the notebook.

我们的Vaio笔记本几乎完全黑色。的情况下是由塑料制成的，并具有，除了从光泽的显示帧和扬声器格栅上面的键盘，一个平滑，磨砂表面与相对愉快的感觉。在此表面上的指纹仍然清晰可见。

大多是无故障的稳定性和做工。基本单元具有良好的扭转刚度。面积只有以上的光盘驱动器提供了适度的压力下，这是共同的，以及许多竞争对手。我们都还满意的扭转稳定性的显示屏盖。的重量为3.2公斤（7.05磅），你很少会提起笔记本电脑的屏幕右上角，即使扭是最小的。总体而言，可能是一个更加坚实的显示屏盖。图像失真开启显示器时，或者甚至嘎嘎作响的，并没有观察到。

两个紧铰链似乎有点矮小鉴于所述壳体的大小。明显的显示盖蹒跚改变后的开度角。否则，尽管沉重的基地，都需要双手打开笔记本电脑。

Along the front edge we find two card readers: a Memory Stick Duo slot, which also supports Memory Stick PRO without copy protection, and one slot for SD memory cards. The rest of the interfaces are split among the left and right sides. Overall there are 4 USB ports, although only one supports USB 3.0. As usual for such large devices HDMI and VGA are also on board. It is obvious from the interface configuration that the SVE17 is aimed more at the end consumer or home office user, rather than the professionals, as that would require at least a docking port, and also a DisplayPort.

The interface layout is not optimal, due to the placement at the front. On the other hand, all of the USB ports are easily accessible. At least the two video outputs are located at the back of the left side. Left-handed users will have their hand warmed by the exhaust air from the fan when using an external mouse.

前侧边缘，我们发现两个卡阅读器：Memory Stick Duo插槽，还支持记忆棒PRO没有版权保护，和一个SD记忆卡插槽。的其余部分的接口都分裂产生的左侧和右侧。总体上有4个USB接口，虽然只有一个支持USB 3.0。像往常一样等大型设备的HDMI和VGA也在车上。这是明显的接口配置，的SVE17更多地着眼于最终消费者或家庭办公的用户，而不是专业人士，因为这将需要至少一个对接端口，和一个DisplayPort。

的界面布局不是最优的，因为在前面的放置。另一方面，所有的USB端口方便。位于左侧的背面的至少两个视频输出。左撇子用户在使用外接鼠标时，将他们的手，温暖的空气从风扇排气。

Our test notebook has a 17.3-inch screen, model Chi Mei N173HGE-L11. It has a native Full HD resolution of 1920x1080 pixels and a 16:9 format. Due to the low-reflection surface, the display is suitable for both prolonged indoor operation and outdoor use.

Other SVE17 models have coarser screens with WXGA++ resolution (1600x900). These offer less, since most modern computer games are already playable with the AMD Radeon HD 7650M at low/medium setting in Full HD.

 我们测试的笔记本电脑有一个17.3英寸的屏幕，型号为智美N173HGE-L11。它有原生全高清1920×1080像素分辨率和16:9格式。由于低反射的表面，显示的是适合长时间室内操作和室外使用两者。

其他SVE17模型有粗糙的屏幕，WXGA++分辨率（1600×900）。少，因为它们提供了最先进的电脑游戏已经播放的AMD Radeon HD7650M在低/中设置的全高清。

The Intel Core i7-3612QM is a fast mobile quad-core processor with a TDP of 35 W, which is manufactured at 22 nm process with 3D transistors. Thanks to the Hyper-threading, the four cores can process up to 8 threads simultaneously. Depending on the work load Turbo Boost can overclock the processor, for example up to 3.1 GHz for one core. In our model the processor is accompanied by 8 GB RAM. You can find more information about the processor in our special article, and here you can find a performance comparison: benchmark list of mobile processors.

In order to determine the performance of the CPU in our test unit, we ran a number of CPU oriented benchmarks. SuperPi uses one processor core to calculate a predefined number of digits of the number Pi. In order to calculate 32 million digits after the decimal, the CPU took 15 minutes and 21 seconds. Here our notebook took significantly longer than other ones with the same CPU, which needed only about 11 minutes. A look at the frequency shows that the Turbo obviously did not come into play. Despite the workload, the clock frequency remained at 2.095 GHz and does not even come close to the Turbo Boost maximum of 3.1 GHz. This problem could be observed in other CPU oriented benchmarks as well. In multi-core programs such as wPrime and CineBench Multi Rendering, the frequency still remains at 2.095 GHz and the Turbo Boost seems deactivated. Therefore it is hardly surprising that all the CPU oriented benchmarks scored below average. Fortunately the CPU performance remains at "full capacity" even on battery power.

 英特尔酷睿i7-3612QM是一个快速移动四核心处理器，TDP为35瓦，这是制造与3D晶体管的22纳米制程。四核超线程，可以处理8个线程同时进行。根据不同的工作负载的涡轮增压可以超频的处理器，例如最多至3.1 GHz的一个核心。在我们的模型是伴随着8 GB RAM的处理器。你可以找到关于处理器的详细信息，在我们的特殊的文章，在这里你可以找到的移动处理器的性能进行了比较基准名单。

为了确定在我们的测试样机上的CPU的性能，我们跑了一个面向CPU的基准数。 SuperPi的使用一个处理器核心来计算预定数量的数字的数量裨。为了计算小数点后32万位，CPU花了15分钟21秒。这里，我们的笔记本了显着长于其他的相同的CPU，这需要大约只有11分钟。一看显示，在频率的Turbo显然没有发挥作用。尽管工作量，保持在2.095 GHz的时钟频率，甚至不接近的Turbo Boost最高3.1 GHz的。在其他CPU为导向的基准，同时可以观察到这个问题。在多核心程序，如跑wPrime和CINEBENCH多渲染，频率仍保持在2.095 GHz的涡轮增压似乎停用。因此，这是不足为奇的，面向所有的CPU基准测试得分低于平均水平。幸运的是，CPU的性能维持在“满负荷”即使在电池电量。

With a multimedia laptop, which is also suitable for gaming, not only the synthetic benchmarks are interesting. Therefore, we have selected five more or less modern and demanding 3D games, in order to verify the practical graphics performance.

随着多媒体笔记本电脑，这也适用于游戏，不仅合成基准测试是有趣的。因此，我们选择了五个或现代和苛刻的3D游戏中，为了验证实际的图形性能。

We begin with Mass Effect 3. The Sci-Fi shooter runs smoothly only at low settings with 44 fps.

Risen 2 takes us into a unique pirate world. In this demanding 3D game we also quickly reach the limits of the AMD 7650M.  Again, the game is smoothly playable only at low settings, running at 37 fps.

上升2成一个独特的海盗世界。在这种苛刻的3D游戏，我们也很快达到极限的AMD7650M。同样，本场比赛顺利播放的，只有在低设置，运行在37帧。

The Elder Scrolls V: Skyrim  does not bring any surprises in terms of performance. The game runs fluently with 45 fps only at the lowest settings.

Battlefield 3 focuses on complex multi-player battle and detailed maps, thus it presents the toughest challenge for our test unit so far. Even at low settings, the graphics card is already reaching its limits.

“战地3”专注于复杂的多玩家战役和详细的地图，因此，它提出了我们的测试样机上迄今为止最艰难的挑战。即使在较低的设置，显卡已经达到了极限。

In comparison to the other game in our test, Call of Duty: Modern Warfare 3 has satisfyingly low hardware requirements. Even our middle-class graphics card manages 40 fps at high settings.

在我们的测试中的其他游戏相比，使命召唤：现代战争3令人满意的硬件要求低。即使我们的中产阶层的图形卡管理40 fps的高设置。

Verdict: Gaming Performance

The Radeon 7650M graphics card by AMD in the SVE1711X1EB is a middle class chip that works at 500 MHz (core) and 900 MHz (memory). Thus a lot of games are playable at up to medium settings. But at the native Full HD resolution, you will have to lower your expectations of the graphics quality in order to get some games to run fluently.

结论是：游戏性能

AMD在SVE1711X1EB的Radeon7650M显卡是中产阶级的芯片，工作频率为500 MHz（核心）和900 MHz（内存）。因此，很多游戏可玩到中等设置。但是，在本机的全高清分辨率，你将不得不降低您的期望，以获得一些游戏运行流利的图形质量。

Noise Level

Our SVE1711X1EB test unit works quietly under low load. Even the hard drive noise of 31.1 dB(A) is only noticeable upon closer inspection. In contrast, the Blu-Ray drive is clearly audible with 39.6 dB(A) when playing movies. Under load, the maximum noise level reaches 44.1 dB(A). No peculiar noises were observed with the fan.

噪音水平

我们的SVE1711X1EB测试单元悄悄地在低负荷下。经仔细检查，即使是硬盘驱动器的噪音为31.1分贝（A）是唯一明显的。相比之下，蓝光驱动器是为39.6分贝（A）播放电影时，清晰可闻。在负载时，最大噪声级达到44.1分贝（A）。没有观察到特殊噪声与风扇。

With powerful hardware and relatively quiet operation, a higher heat development can be expected. While under low load the temperatures remain low, our test unit heated up significantly under full load.

With the help of our stress test, in which we used Prime95 and Furmark to simultaneously fully utilize both the processor and the graphics card, we measured the maximum surface temperature. Here mostly the left side of the SVE1711X1EB exceeded the 50 °C (~122 °F) mark, in part on the bottom as well as on the top side. In addition, the left keyboard area is noticeably warmer and the left palm rest exceeds body temperature. Here we should note that our stress test is an extreme scenario, which should not occur in everyday use. Still, you should refrain from playing demanding 3D games on your lap.

We use the stress test, 100% CPU and GPU load with Prime95 and Furmark, to also check for throttling. The good news is that the CPU's frequency does not drop below the base clock 2.1 GHz. The core temperatures reached 90 °C (~194 °F). Notice here that the CPU Turbo is obviously not working, as was mentioned in the Performance section. We can exclude the undersized power supply or the insufficient cooling system as causes, since we could not observe any overclocking even in a cold start. Also, there is no BIOS setting to turn the Turbo on or off. Thus it is likely that Sony has intentionally disabled the Turbo function. The graphics card runs constantly at 500 MHz (core) and 900 MHz (memory). In our stress test it reached temperatures of over 70 °C (~158 °F). Our SVE1711X1EB thus does not need to fight throttling problems.

 凭借强大的硬件和相对安静的操作，有较高的耐热发展可以预期的。而在低负荷下的温度仍然很低，我们的测试装置满负荷下显着升温。

随着我们的压力测试中，我们使用Prime95和FurMark进行，同时充分利用两个处理器和显卡的帮助下，我们测得的最高表面温度。这里主要的SVE1711X1EB左侧超过50℃的（〜122°F）的标记，上的底部，以及在顶侧的一部分。此外，的左键盘区是明显的回暖和掌托的偏左超过人体温度。在这里，我们应该注意到，我们的压力测试是一种极端的情况，这是不应该发生在日常使用中。不过，你应该避免苛刻的3D游戏玩你的大腿上。

我们使用压力测试，100％的CPU和GPU的负载，Prime95和FURMARK，还检查限制。好消息是，CPU的主频不低于基准时钟2.1 GHz的。的核心温度达到90°C（〜194°F）。请注意，这里的CPU Turbo的显然不是工作，“性能”部分中提到的。我们可以排除矮小电源的冷却系统不足的原因，因为我们没有观察到任何超频，即使在寒冷的开始。此外，有没有BIOS设定打开或关闭的Turbo。因此，它很可能是索尼故意禁用了Turbo功能。不断的显卡运行频率为500 MHz（核心）和900 MHz（内存）。在我们的压力测试中，它达到的温度超过70°C（158°F）。我们的SVE1711X1EB从而不需要打节流的问题。