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发表于 2016-10-21 23:34 · 浙江
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devilmaycry200 发表于 2016-10-21 23:30 
gpu和通用计算的cpu可不同,虽然近几年gpu也能进行部分通用计算,gpu的可编程度很低,只能执行一些固定的 ...
GPU 18 Radeon GCN compute units at 800MHz 36 improved GCN compute units at 911MHz 2.3x FLOPs
"First, we doubled the GPU size by essentially placing it next to a mirrored version of itself, sort of like the wings of a butterfly. That gives us an extremely clean way to support the existing 700 titles," Cerny explains, detailing how the Pro switches into its 'base' compatibility mode. "We just turn off half the GPU and run it at something quite close to the original GPU."
In Pro mode, the full GPU is active, and running at 911MHz - a 14 per cent bump in frequency, turning a 2x boost in GPU power to a 2.24x increase.
从采访来看,其实GPU还是用老的,跟CPU一样,在PRO模式工作的时候升频了
所以那个人说的什么480其实YY出来的
运行老游戏PRO用的是单GPU,其实差不多就是按照老PS4的模式来运行
在这个意义上,期待老游戏在没有补丁的情况下有质的飞越,可能会失望 |
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