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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.

×Intel Xeon X3450 @ 2.67GHz×AMD Opteron 8439 SE+ ADD
Price$79.951$601
Socket TypeLGA1156F (1207)
CPU ClassServerServer
Clockspeed3.2 GHz2.8 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (2 logical cores per physical)6
Max TDP95W105W
Yearly Running Cost$17.34$19.16
First Seen on ChartQ4 2009Q1 2013
# of Samples1171
Single Thread Rating1154908
CPU Mark47483813

CPU Mark Rating
As of 22nd of November 2019 - Higher results represent better performance
Intel Xeon X3450 @ 2.67GHz
4,748
AMD Opteron 8439 SE
3,813
CPU Value (CPU Mark / $Price)
As of 22nd of November 2019 - Higher results represent better value
Intel Xeon X3450 @ 2.67GHz
59.39
AMD Opteron 8439 SE
63.56
CPU Single Thread Rating
As of 22nd of November 2019 - Higher results represent better performance
Intel Xeon X3450 @ 2.67GHz
1,154
AMD Opteron 8439 SE
908

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.
Intel Xeon X3450 @ 2.67GHzAMD Opteron 8439 SE
Max TDP95W105W
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.