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by wtallis
1758 days ago
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I believe that almost all floating point instructions on the Pentium Pro had the same performance whether you were using the x87 FPU in 32-bit, 64-bit or 80-bit mode, so it's probably more fair to compare ASCI Red against the fp64 performance of today's GPUs. NVIDIA usually doesn't let the consumer GeForce parts get anywhere near 1 TFLOPS for double-precision. You have to look at some of their Titan or datacenter GPUs to get that kind of double-precision performance. |
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