[RC5] difference between cuda and stream

waldo kitty wkitty42 at windstream.net
Mon Jan 7 21:44:15 EST 2013


On 1/7/2013 20:20, bert wrote:
> Would you know how much per day a 7970 does?

per *day* or per *second*???

looking at the url given below and understanding that the comma in 3,600 means 
"decimal place", the math shows

3.600Mkeys/sec = 3.600*60*60*24 = 311040Mkeys/day

>
> Bert
> On 1/7/2013 8:02 PM, Joseph Kaye wrote:
>> On 1/7/2013 6:02 PM, bert wrote:
>>> Since I don't own an AMD card and have been strictly NVIDIA brand,I've
>>> been curious as to which is faster cuda based cards or stream based
>>> cards. I have been looking at the GTX 690 and the ATI 7970(is this the
>>> latest?)  I'm thinking that a GTX 690 will do about 64k blocks a day,but
>>> having never had a stream card I can't imagine what one would do in a
>>> day. Thanks.
>>>
>>>
>>> Bert
>>> _______________________________________________
>>> rc5 mailing list
>>> rc5 at lists.distributed.net
>>> http://lists.distributed.net/mailman/listinfo/rc5
>>>
>> Looking at the Client Speeds Database
>> (http://cgi.distributed.net/speed/query.php?cputype=all&arch=4&contest=rc572&multi=3)
>> I'd say the DAMMIT (ATI/AMD) cards are much faster.  An AMD Radeon HD
>> 7970  is doing 3,600 Mkeys/sec.


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