Windows 2.3.3 not using all cores in test
My server has 2, 10 core E7-4870 procs, using HT that shows me 40 cores in Windows Task Manager. When I run the test (either 32bit or 64bit), it only ever utilizes 32 of the 40 cores shown, and the results are terrible.
Phillip
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31 Posted by Phillip Ulberg on 30 Jul, 2012 03:58 PM
Sucess! John, thanks for your diligence in getting this resolved. Both GUI and CLI use 40 cores/80 threads (not as high of score as I was hoping, but i'll keep running tests) - http://browser.primatelabs.com/geekbench2/903766
Support Staff 32 Posted by John on 30 Jul, 2012 04:20 PM
Great, I'm glad everything is working now. Thanks again for your help and your patience with this issue.
Best,
John
33 Posted by Phillip on 25 Mar, 2013 11:08 PM
John, looks like this issue is back in v2.4.2. Running the 64bit test in the GUI only uses 32/40 threads, running the 64bit test from CMD line uses all 40 threads.
The memory also shows incorrect speed: "-1 Mhz"
System Information
Operating System Microsoft Windows Server 2008 R2 Enterprise (64-bit) Model Cisco Systems Inc UCSC-BASE-M2-C460 Motherboard Cisco Systems Inc UCSC-BASE-M2-C460 Processor Intel(R) Xeon(R) CPU E7- 4870 @ 2.40GHz @ 2.40 GHz 2 Processors, 20 Cores, 40 Threads Processor ID GenuineIntel Family 6 Model 47 Stepping 2 Processor Package Processor Codename Westmere-EX L1 Instruction Cache 32.0 KB x 10 L1 Data Cache 32.0 KB x 10 L2 Cache 256 KB x 10 L3 Cache 30.0 MB Memory 1024 GB -1MHz Northbridge Intel ID3407 22 Southbridge Intel 82801JR (ICH10R) 00 BIOS Cisco Systems, Inc. C460.1.4.7a.0.100420121503
Support Staff 34 Posted by John on 26 Mar, 2013 07:39 PM
Hi Phillip,
Thanks for the heads up. I'll look into the issue and get back to you soon.
Best,
John
35 Posted by Christopher J on 04 Dec, 2013 09:04 PM
Hi,
Did you ever resolve this issue with new E5 Xeon v2 chips? I ran Geekbench 3 on a dual 2690 v2 workstation and GB3 results showed just 32 cores, not 40 which it has (20, hyperthreaded). Thanks.
Chris
Support Staff 36 Posted by John on 06 Dec, 2013 06:02 PM
Hi Christopher,
Unfortunately we haven't resolved this issue. We're still looking into it but it's slow going since we don't have any test hardware with more than 32 cores.
Best,
John
37 Posted by thefoggybay on 06 Jan, 2014 09:15 PM
Hi John,
Geekbench is a pretty respected benchmark - just have your marketing person
email the marketing director of Supermicro or Boxx or HP saying you'd like
to borrow a new 24-core for GB v 3.0 for two week - I would be surprised if
they say no as you're just borrowing.
Or maybe you've since solved the issue?
Christopher
Support Staff 38 Posted by John on 04 May, 2014 09:56 PM
Hi folks,
Geekbench 3.1.6 addresses several issues that affected Windows systems with more than 32 cores. Could you download Geekbench 3.1.6 and let me know if you're still having problems?
http://geekbench.s3.amazonaws.com/Geekbench-3.1.6-WindowsSetup.exe
Thanks,
John
39 Posted by Stephen Austin on 06 May, 2014 08:53 AM
Hmm, I'm not getting results at all. It seems like the tests aren't
actually starting and it just sits there with the progress bar (CPU
activity at 0-1%). The first test sat like this for ~8 minutes until I
killed the process (the cancel button didn't seem to work either).
Something doesn't seem right.
Support Staff 40 Posted by John on 19 May, 2014 02:05 PM
Hi Stephen,
Could you email me directly at [email blocked]? I'd like to figure out why Geekbench has stopped working for you.
Thanks,
John