Surface Book独显型号曝光：位宽64的马甲-快科技-科技改变生活

Surface Book独显型号曝光：位宽64的马甲

万南
2015年10月19日 13:30
0

对于微软Surface Book，微软一直在强调性能优异、做工精细，目前在配置上最大的悬念就是独显型号。

CPU我们已经知道分别是第六代Skylake平台的i7-6600U（核显HD 520）、i5-6300U（HD 520），而官方可选的独显近日又曝光出来新资料。

看看我们之前知道什么。该独显由微软向NVIDIA独家定制，采用麦克斯韦架构、GDDR5显存。此前普遍的猜测是GTX 950M甚至是GTX 960M，但一位拿到货的国外网友公开的信息显示，似乎没想象中那么给力。

Operating System: Windows 10 Pro, 64-bit DirectX version: 12.0 GPU processor: GeForce GPU Driver version: 354.15 Direct3D API version: 12 Direct3D feature level: 11_0 CUDA Cores: 384 Core clock: 954 MHz Memory data rate: 5010 MHz Memory interface: 64-bit Memory bandwidth: 40.08 GB/s Total available graphics memory: 5081 MB Dedicated video memory: 1024 MB GDDR5

从GPUz的检测信息可以看到， Surface Book的独显只有384个CUDA核心，64位显存，核心频率954MHz，显存倒是1GB GDDR5，这不就是GM108核心嘛。

GTX 950M降到GeForce 940M，可以等效理解为GTX 750 Ti改换GTX 740，差距可想而知。

目前，i5核显的S Book价格是1699美元，如果升级独显，要贵出200美元，大家觉得值了吗？

竞品MBP

#Surface Book #显卡 #NVIDIA

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