Transaction

j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckM<div class="post"><div class="quoteheader"><a href="https://bitcointalk.org/index.php?topic=199.msg1760#msg1760">Quote from: satoshi on June 25, 2010, 02:17:41 AM</a></div><div class="quote">The 64-bit version <b>shouldn't be any faster than the 32-bit version</b>, but it would be great if someone could do a side-by-side comparison of the two linux versions and check. &nbsp;SHA-256 is a 32-bit algorithm and nothing in BitcoinMiner uses 64-bit at all.</div><br/>But look here:<br/><br/><b>32-bit Linux version on Ubuntu 10.04</b><br/><br/>4 cores: 2500 khash/s<br/>3 cores: 1900 khash/s<br/>2 cores: 1260 khash/s<br/>1 core: 630 khash/s<br/><br/><b>64-bit Linux version on Ubuntu 10.04 (new measure)</b><br/><br/>4 cores: 2880 khash/s<br/>3 cores: 2150 khash/s<br/>2 cores: 1450 khash/s<br/>1 core: 720 khash/s<br/><br/>(Though I never created one coin, yet - but I don't let bitcoin run on 4 cores the whole day, not even on 1 core...)<br/><br/>@Joozero - The Intel i7 860 is @ 2.8 Ghz, isn't it? My Phenom II is @ 3 Ghz, that's another important fact I think. I will try bitcoin on Windows 7 at the same machine later.<br/><br/>/edit<br/><br/><b>32-bit Win version on Windows 7 64-bit</b><br/><br/>4 cores: 2310 khash/s<br/>3 cores: 1740 khash/s<br/>2 cores: 1160 khash/s<br/>1 core: 580 khash/s</div> text/html