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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×AMD Opteron 6328×Intel Xeon E3-1275 V2 @ 3.50GHz+ ADD
Price$364.24 BUY NOW!$394.721
Socket TypeG34LGA1155
CPU ClassServerServer
Clockspeed3.2 GHz3.5 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.9 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP115W77W
Yearly Running Cost$20.99$14.05
First Seen on ChartQ2 2013Q2 2012
# of Samples266
Single Thread Rating13112081
CPU Mark78139435

CPU Mark Rating
As of 19th of November 2019 - Higher results represent better performance
AMD Opteron 6328
7,813
Intel Xeon E3-1275 V2 @ 3.50GHz
9,435
CPU Value (CPU Mark / $Price)
As of 19th of November 2019 - Higher results represent better value
AMD Opteron 6328
21.45
Intel Xeon E3-1275 V2 @ 3.50GHz
23.91
CPU Single Thread Rating
As of 19th of November 2019 - Higher results represent better performance
AMD Opteron 6328
1,311
Intel Xeon E3-1275 V2 @ 3.50GHz
2,081

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Opteron 6328Intel Xeon E3-1275 V2 @ 3.50GHz
Max TDP115W77W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.