索尼RSX是NV47-快科技-科技改变生活

索尼RSX是NV47

P2MM
2006年03月30日 09:03
0

日本watchgame报道，索尼电脑娱乐美国公司的平台研发经理David Coombes在加州Sanjose举行的PS3开发者信息交流会上公布众多前所未知的信息。

根据David Coombes向与会开发者展示的幻灯片显示，PS3当中的RSX图形芯片基于NV47，是完全可编程管线，支持浮点渲染目标，每时钟周期操作24个2D纹理寻找，每时钟周期浮点渲染能力达到384FLOPS。

RSX核心工作频率550MHz，搭配256MB专属GDDR3 1.4GHz显存，显存位宽128bits，因此，与会开发者认为PS3游戏比较适合的分辨率是720p。另外，尼电脑娱乐美国公司也在此次会议上展示10多台PS3开发机。

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