[Beowulf] AMD performance (was 500GB systems)

Stu Midgley sdm900 at gmail.com
Mon Jan 14 15:36:20 PST 2013


The Phi's dissapate about 225W per chip.  4 of our AMD 6276's are about
400W.  So even from that position they are better.


On Tue, Jan 15, 2013 at 4:01 AM, Mark Hahn <hahn at mcmaster.ca> wrote:

>  single phi go at about 1.7x faster than our current AMD 64 cores nodes.
>>
>
> aren't Phi chips also dissipating about twice the power?
>
>
>  Of course, we are now purchasing Phi's.  First 2 racks meant to turn
>>>>
>>>
> also, how does one lay hands on a Phi?  they seem not to have hit
> retail-ish channels at all.
>



-- 
Dr Stuart Midgley
sdm900 at sdm900.com
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