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Politics : Formerly About Advanced Micro Devices

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To: Epinephrine who wrote (94649)	2/22/2000 8:28:00 PM
From: steve harris	of 1575983

Epinephrine, let me translate FUDD's response for you: Willy FPU sucks. "Epi currently CuMine FPU performance is very close to Athlon without compiler enhancements, and much better with. And I think it is a mistake to compare Willamette x87 execution with CuMine performance. Consider the following statements: zdnet.com "The floating-point unit also seems to be much improved, but the programming model for non-SIMD floating-point operations is still stack-based, which continues to be an x86 bottleneck. But floating-point multiplies and adds and loads and stores to and from L1 cache can occur every clock cycle." eetimes.com "A final design goal was a significant speed-up of floating-point and multimedia (MMX) instructions. This was accomplished through a series of larger registers that handle double-precision calculations. A new kind of Level 1 instruction cache keeps floating-point instruction close to the execution unit, as needed. " EP" Make it so, Mysef

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