Thread 'Incomplete CPUID for BOINC 5.10.45 x64'

Message boards : BOINC client : Incomplete CPUID for BOINC 5.10.45 x64
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Raistmer

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Message 18029 - Posted: 24 Jun 2008, 13:56:59 UTC

2008.06.24 17:52:10||Processor: 2 GenuineIntel Intel(R) Core(TM)2 CPU 6420 @ 2.13GHz [EM64T Family 6 Model 15 Stepping 6]
2008.06.24 17:52:10||Processor features: fpu tsc pae sse sse2

As you all know this CPU has SSE3 and SSSE3 support, not only SSE2.
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ProfileJord
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Message 18030 - Posted: 24 Jun 2008, 14:00:34 UTC

BOINC reads what the OS is capable of, not what the CPU is capable of.
If the OS cannot do any of the higher instructions on the CPU, it won't be mentioned.
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Raistmer

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Message 18032 - Posted: 24 Jun 2008, 14:09:02 UTC - in response to Message 18030.  
Last modified: 24 Jun 2008, 14:10:24 UTC

BOINC reads what the OS is capable of, not what the CPU is capable of.
If the OS cannot do any of the higher instructions on the CPU, it won't be mentioned.

Hm.... This host runs SETI opt app with SSSE3 support right now (OS is capable to support such apps indeed :) )
I thought CPUID feature of BOINC client exists to report CPU capabilities to science apps, not just to report what windows thinks about CPU ;)
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Raistmer

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Message 18033 - Posted: 24 Jun 2008, 14:17:12 UTC - in response to Message 18030.  

If the OS cannot do any of the higher instructions on the CPU, it won't be mentioned.

There is no restrictions to use SSE3 and SSSE3 (and higer too , actually) for Windows Server x64.

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Message boards : BOINC client : Incomplete CPUID for BOINC 5.10.45 x64

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