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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5667 @ 3.07GHz vs Intel Xeon E5640 @ 2.67GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Xeon X5667 @ 3.07GHz×Intel Xeon E5640 @ 2.67GHz+ ADD
Price$18.041$101.28
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Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed3.1 GHz2.7 GHz
Turbo SpeedUp to 3.5 GHzUp to 2.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ2 2010Q2 2010
# of Samples2645
Cross-Platform Rating101560
Single Thread Rating14521204
CPU Mark45344018
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of April 2021 - Higher results represent better performance
Intel Xeon X5667 @ 3.07GHz
4,534
Intel Xeon E5640 @ 2.67GHz
4,018
CPU Value (CPU Mark / $Price)
As of 12th of April 2021 - Higher results represent better value
Intel Xeon X5667 @ 3.07GHz
251.32
Intel Xeon E5640 @ 2.67GHz
39.67
CPU Single Thread Rating
As of 12th of April 2021 - Higher results represent better performance
Intel Xeon X5667 @ 3.07GHz
1,452
Intel Xeon E5640 @ 2.67GHz
1,204

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 X5667 @ 3.07GHzIntel Xeon E5640 @ 2.67GHz
Max TDP95W80W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.