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Hi,
The Intel ARK states that MAX turbo on the E5-2690 V3 is 3,5 GHZ but when I run CPU-Z on it I only see 3,1 Ghz (100 mhz * 31). I also tried to run Prime on 1 core just to verify and it never when above 3,1Ghz.
Intel Ark Specifications:
http://ark.intel.com/products/81713/Intel-Xeon-Processor-E5-2690-v3-30M-Cache-2_60-GHz Intel® Xeon® Processor E5-2690 v3 (30M Cache, 2.60 GHz) Specifications
- Tags:
- CPU
- Intel® Xeon®
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Please test running the Intel(R) Processor Identification Utility and send screen shots of the results: https://downloadcenter.intel.com/download/7838/Intel-Processor-Identification-Utility-Windows-Version Download Intel® Processor Identification Utility - Windows* Version
Allan.
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Intel(R) Processor Identification Utility
Version: 5.40.20151110
Time Stamp: 2016/01/13 17:53:37
Operating System: 6.2-9200-
Number of processors in system: 1
Current processor: # 1
Active cores per processor: 12
Disabled cores per processor: 0
Processor Name: Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz
Type: 0
Family: 6
Model: 3F
Stepping: 2
Revision: 36
Maximum CPUID Level: D
L1 Instruction Cache: 2 x 32 KB
L1 Data Cache: 2 x 32 KB
L2 Cache: 2 x 256 KB
L3 Cache: 30 MB
Packaging: LGA2011
Enhanced Intel SpeedStep(R) Technology: No
MMX(TM): Yes
Intel(R) SSE: Yes
Intel(R) SSE2: Yes
Intel(R) SSE3: Yes
Intel(R) SSE4: Yes
Intel(R) AES-NI: Yes
Intel(R) AVX: No
Enhanced Halt State: No
Execute Disable Bit: Yes
Intel(R) Hyper-Threading Technology: Yes
Intel(R) 64 Architecture: Yes
Intel(R) Virtualization Technology: No
Intel(R) VT-x with Extended Page Tables: No
System Graphics: Add-in Graphics
Base TDP: 135
Expected Processor Frequency: 2.60 GHz
Reported Processor Frequency: 2.60 GHz
Expected System Bus Frequency: 100 MHz
Reported System Bus Frequency: 100 MHz
*************************************************************
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Have you updated BIOS recently?
Is turbo frequency or turbo boost enabled in BIOS?
Allan.
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Hello,
We have this on 2 different boxes with the same CPU. 1 HP server and 1 Dell server (the only servers we have with the V3 CPU). The bios is latest on both boxes.
Turbo boost is indeed enabled in BIOS
Regards
Jonas
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if you run memory test on one core you will get 3.5GHz, if you are running prime95 with AVX2 enable then it will stuck at 3.1
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Hi,
Ok I will try memtest.
However, should not the CPU-Z show multiplier 12-35?
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