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发表于 2016-10-22 10:16 · 加拿大
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In actual fact, two new AMD roadmap features debut in the Pro, ahead of their release in upcoming Radeon PC products - presumably the Vega GPUs due either late this year or early next year.
"One of the features appearing for the first time is the handling of 16-bit variables - it's possible to perform two 16-bit operations at a time instead of one 32-bit operation," he says, confirming what we learned during our visit to VooFoo Studios to check out Mantis Burn Racing. "In other words, at full floats, we have 4.2 teraflops. With half-floats, it's now double that, which is to say, 8.4 teraflops in 16-bit computation. This has the potential to radically increase performance."
A work distributor is also added to the GPU design, designed to improve efficiency through more intelligent distribution of work.
这里面提及了PS4 PRO 会用到两个织女星的超前技术,比如FP16@2ops,FP16@4.2T*2=FP32@8.4T
8.4T!这个是说PS4 PRO的真正实力是8.4T吗?有没有技术帝给解释一下? |
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