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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5645 @ 2.40GHz vs Intel Xeon X5670 @ 2.93GHz

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

×Intel Xeon E5645 @ 2.40GHz×Intel Xeon X5670 @ 2.93GHz+ ADD
Price$94.081$29.99
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Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.4 GHz2.9 GHz
Turbo SpeedUp to 2.7 GHzUp to 3.3 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP80W95W
Yearly Running Cost$14.60$17.34
First Seen on ChartQ2 2011Q1 2010
# of Samples75319
Cross-Platform Rating1119714334
Single Thread Rating11511385
CPU Mark49166182
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of September 2020 - Higher results represent better performance
Intel Xeon E5645 @ 2.40GHz
4,916
Intel Xeon X5670 @ 2.93GHz
6,182
CPU Value (CPU Mark / $Price)
As of 25th of September 2020 - Higher results represent better value
Intel Xeon E5645 @ 2.40GHz
52.25
Intel Xeon X5670 @ 2.93GHz
206.13
CPU Single Thread Rating
As of 25th of September 2020 - Higher results represent better performance
Intel Xeon E5645 @ 2.40GHz
1,151
Intel Xeon X5670 @ 2.93GHz
1,385

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 E5645 @ 2.40GHzIntel Xeon X5670 @ 2.93GHz
Max TDP80W95W
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.