<div class="gmail_quote">On Fri, Jun 1, 2012 at 8:07 PM, Richard A. Smith <span dir="ltr"><<a href="mailto:richard@laptop.org" target="_blank">richard@laptop.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On 05/30/2012 03:34 AM, Yioryos Asprobounitis wrote:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Most of the test had empty values but the informative ones (below) show that the XO-1.5 is better in basic integer operations and memory bandwidth while the XO-1.75 is better in float and double operations as well as in memory latency.<br>
I'm not sure how much this means for real life usage :-/<br>
</blockquote>
<br></div>
I'm very suspect of this measurement. The 1.5 has a hardware floating point unit and the 1.75 is still using soft-float. Its extremely unlikely that the floating point performance on 1.75 is better than the 1.5.<span><font color="#888888"></font></span><br>
</blockquote></div><br>Hard FP status depends on if Yioryos is running 11.3.1 or 12.1.0. Since he said "os10" by today's date I'm presuming 12.1.0.<br><br>The Fedora 17 builds should be hard fp (armv7hl). The Fedora 14-based 11.3.1 builds are not (armv5tel / armv7l kernel).