Re: tcatm's 4-way SSE2 for Linux 32/64-bit is in 0.3.10 — satoshi, August 16, 2010 at 04:36:59 UTC

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AuthorTopic: Re: tcatm's 4-way SSE2 for Linux 32/64-bit is in 0.3.10

satoshiFounderSr. Member★★★★

Re: tcatm's 4-way SSE2 for Linux 32/64-bit is in 0.3.10

« on: August 16, 2010, 04:36:59 AM UTC »

Quote from: jgarzik on August 16, 2010, 03:35:28 AM

Code:

cpu family : 6
model : 26
model name : Genuine Intel(R) CPU 000 @ 3.20GHz
stepping : 4

cpu family 6 model 26 stepping 4 is an Intel Core i7.
That's a 23% speedup with -4way, 63% total speedup with -4way + hyperthreading.
33% faster with hyperthreading than without it.

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