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Slow Diamond HD3870 Core + Memory Clock

post #1 of 5
Thread Starter 
I've ran 3DMark06 test and it reported that my Diamond HD3870 video card running with 391MHz core clock and 564MHz memory clock. These speeds are way slower than in the specs of 825Mhz for core and 1800MHz for memory. Is this reporting wrong or something else? TIA.
http://service.futuremark.com/compare?3dm06=7222537
Edited by Me_XMan - 6/27/08 at 9:41am
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post #2 of 5
Don't worry about, 3D Mark has the stupids when it come to reading clock speeds.
Your score is fine for a C2D/3870 system.
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post #3 of 5
Thread Starter 
You're right. I've ran the CPU-Z and it says core:777Mhz and RAM:1126MHz.
Another question. I've tried to OC it using ATI Catalyst and failed on slight 1-2 ticks. I've seen stats that can run higher than stock speeds. Is it because my MOBO doesn't have PCIe 2.0? How can I push it higher? TIA.
http://valid.x86-secret.com/show_oc.php?id=380206

Quote:
Originally Posted by grunion View Post
Don't worry about, 3D Mark has the stupids when it come to reading clock speeds.
Your score is fine for a C2D/3870 system.
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post #4 of 5
Quote:
Originally Posted by Me_XMan View Post
You're right. I've ran the CPU-Z and it says core:777Mhz and RAM:1126MHz.
Another question. I've tried to OC it using ATI Catalyst and failed on slight 1-2 ticks. I've seen stats that can run higher than stock speeds. Is it because my MOBO doesn't have PCIe 2.0? How can I push it higher? TIA.
http://valid.x86-secret.com/show_oc.php?id=380206
Try AMD gpu clocktool, ATItool or RT. The link for clocktool is in my sig.
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post #5 of 5
Thread Starter 
Thanks.
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