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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 W5590 @ 3.33GHz×Intel Xeon X5550 @ 2.67GHz+ ADD
Price$2508.951$304.851
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed3.3 GHz2.7 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.1 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2009Q2 2009
# of Samples3489
Single Thread Rating14721262
CPU Mark60885270

CPU Mark Rating
As of 13th of December 2019 - Higher results represent better performance
Intel Xeon W5590 @ 3.33GHz
6,088
Intel Xeon X5550 @ 2.67GHz
5,270
CPU Value (CPU Mark / $Price)
As of 13th of December 2019 - Higher results represent better value
Intel Xeon W5590 @ 3.33GHz
2.43
Intel Xeon X5550 @ 2.67GHz
17.29
CPU Single Thread Rating
As of 13th of December 2019 - Higher results represent better performance
Intel Xeon W5590 @ 3.33GHz
1,472
Intel Xeon X5550 @ 2.67GHz
1,262

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 W5590 @ 3.33GHzIntel Xeon X5550 @ 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.