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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 X5680 @ 3.33GHz×Intel Xeon X3450 @ 2.67GHz+ ADD
Price$66.26 BUY NOW!$79.951
Socket TypeLGA1366LGA1156
CPU ClassServerServer
Clockspeed3.3 GHz3.2 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.2 GHz
# of Physical Cores6 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2010Q4 2009
# of Samples161117
Single Thread Rating14771154
CPU Mark83544748

CPU Mark Rating
As of 23rd of November 2019 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
8,354
Intel Xeon X3450 @ 2.67GHz
4,748
CPU Value (CPU Mark / $Price)
As of 23rd of November 2019 - Higher results represent better value
Intel Xeon X5680 @ 3.33GHz
126.08
Intel Xeon X3450 @ 2.67GHz
59.39
CPU Single Thread Rating
As of 23rd of November 2019 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
1,477
Intel Xeon X3450 @ 2.67GHz
1,154

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 X5680 @ 3.33GHzIntel Xeon X3450 @ 2.67GHz
Max TDP130W95W
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.