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

Post by: satoshi on August 24, 2010, 10:43:56 PM

Quote from: ArtForz on August 21, 2010, 04:56:31 PM

> * 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.

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