j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckMZ<div class="post"><div class="quoteheader"><a href="https://bitcointalk.org/index.php?topic=648.msg8229#msg8229">Quote from: tcatm on August 08, 2010, 11:52:53 AM</a></div><div class="quote">It seems to be like this: everything before Core2 will be slower, everything starting with Core2 is faster. Can anyone test the code on an older AMD64? I know there was a change in the way SSE2 instructions are executed in recent architectures.<br/></div><br/>My Core2Quad (Q6600) slowed down 50%, my i5 improved ~200%, thus I don't think what you state is accurate. Maybe starting at some specific Core2?</div> text/html
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