[RC5] Three new cores - binary version

Earl Stenlund havoc at totalhavoc.net
Thu Sep 25 15:31:12 EDT 2003


Actually the Athlon XP has SSE. The Opteron, Athlon 64 and Athlon 64 FX have
SSE2.

-----Original Message-----
From: Gerald Richter [mailto:glassman1 at neonshadow.net] 
Sent: Thursday, September 25, 2003 1:51 PM
To: D.net Discussion
Subject: Re: [RC5] Three new cores - binary version

The basic "Athlon" no, but the "Athlon XP" and above have SSE2 commands.

Greg Childers wrote:

> Hey, why are people able to benchmark the SSE2 core on Athlons?  It 
> doesn't support SSE2.
> Greg
>
> At 02:59 AM 9/25/03 -0400, you wrote:
>
>> These are the benches on my win2k box, 1800+ (stock clock, 1.53ghz 
>> palomino)
>>
>> [Sep 25 06:43:37 UTC] RC5-72: Benchmark for core #9 (SGP 3-pipe)
>>                       0.00:00:17.07 [4,107,421 keys/sec]
>>
>> [Sep 25 06:43:56 UTC] RC5-72: Benchmark for core #10 (GO 2-pipe)
>>                       0.00:00:16.23 [5,550,096 keys/sec]
>>
>> [Sep 25 06:44:15 UTC] RC5-72: Benchmark for core #11 (MA 4-pipe)
>>                       0.00:00:17.18 [3,697,125 keys/sec]
>>
>> (normal dnet client)
>>
>> [Sep 25 06:49:36 UTC] RC5-72: Benchmark for core #5 (SS 2-pipe)
>>                       0.00:00:16.14 [4,976,640 keys/sec]
>>
>> Roughly 11.5% increase.. very cool :)
>
>
>
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