戴尔 Precision 3520 (i7-7820HQ, M620M) 工作站简短评测
Intel Core i7-7820HQ | NVIDIA Quadro M620 | 15.60" | 2.3 kg
28纳米的英伟达Quadro M620是中端的兼容DirectX 12 (FL 11_0)和OpenGL 4.5-显卡,为工作站设计。它是GM107架构的第一代基于Maxwell的显卡。640个着色器核心中的512个是激活的。因此,该显卡与任何现有的消费级别显卡都不同。例如,Geforce GTX 950M使用完整的640着色器核心。老版的Quadro M1000M提供了非常相似的规格(相同数量的着色器核心,也基于相同的芯片,但有更多的图形内存),但是用于Skylake一代。 M620适用于Kaby Lake一代。
Quadro系列提供了经过认证的驱动程序,对CAD或DCC等专业应用程序的稳定性和性能进行了优化。比如说,相比于类似规格的GeForce显卡,OpenGL性能应该会更好。
性能
由于内存量较少,Quadro M620应该比旧款的Quadro M1000M慢一些。但是,到目前为止还不知道确切的时钟频率。在早期的基准测试中,M1000M比SPECviewperf 12中的M620快了约9%。
使用CUDA(Compute Capability 5.0)或OpenCL 1.2,Quadro M620的内核可用于一般计算。
能耗
Quadro M620的功耗为30瓦TGP,包括主板和内存组件(21.2瓦热设计功耗),比M1000M(提供更多内存)低10瓦。因此,该卡适用于15英寸以上的笔记本电脑。
Quadro M Series
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Architecture | Maxwell | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pipelines | 512 - unified | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Core Speed | 1018 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Speed | 5012 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Bus Width | 128 Bit | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Type | GDDR5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Max. Amount of Memory | 2048 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Shared Memory | no | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
API | DirectX 12 (FL 11_0), Shader 5.0, OpenGL 4.5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Power Consumption | 30 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
technology | 28 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features | Optimus, PhysX, 3D Vision Pro, nView, Optimus | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Notebook Size | large | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date of Announcement | 13.01.2017 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Link to Manufacturer Page | www.nvidia.de |
The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.
low | med. | high | ultra | QHD | 4K | |
---|---|---|---|---|---|---|
Rocket League | 127.1 | 44.9 | 31.9 | 15.7 | ||
Warhammer 40.000: Dawn of War III | 70.3 | 18.7 | ||||
Doom | 60 | 36 | 22 | 17 | ||
Rise of the Tomb Raider | 59 | 34 | 19 | 14.4 | 4.9 | |
Star Wars Battlefront | 110.6 | 64.3 | 28.92 | 24.37 | ||
The Witcher 3 | 53.9 | 32.83 | 18.62 | 10 | ||
Dirt Rally | 249 | 118.5 | 62 | 28.2 | ||
Total War: Rome II | 190.5 | 139.6 | 114.4 | 17.8 | ||
Company of Heroes 2 | 51.7 | 44.4 | 27.1 | 11.7 | ||
GRID 2 | 192.8 | 147.4 | 126 | 39.1 | ||
BioShock Infinite | 176.4 | 105.6 | 92.3 | 35.6 | ||
< 30 fps < 60 fps < 120 fps ≥ 120 fps | 3 3 5 | 1 5 3 2 | 5 1 3 1 | 7 2 | | 2 |
For more games that might be playable and a list of all games and graphics cards visit our Gaming List
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