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

Event August 24, 2010 22:43 UTC · Updated April 6, 2026 · Posted by Satoshi Nakamoto · Forum Post · BitcoinTalk

AMD K10: 2 128bit units

intel nehalem: 3 128bit units This probably explains why hyperthreading increases performance with -4way. If three SSE2 units is excessive, then hyperthreading would help keep them all busy.