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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5649 @ 2.53GHz vs Intel Xeon E5-2440 @ 2.40GHz

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

×Intel Xeon E5649 @ 2.53GHz×Intel Xeon E5-2440 @ 2.40GHz+ ADD
Price$1291$170
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Socket TypeLGA1366LGA 1356
CPU ClassServerServer
Clockspeed2.5 GHz2.4 GHz
Turbo SpeedUp to 2.9 GHzUp to 2.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP80W95W
Yearly Running Cost$14.60$17.34
First Seen on ChartQ2 2011Q1 2014
# of Samples3213
Cross-Platform Rating1198113303
Single Thread Rating11761287
CPU Mark49365917
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of September 2021 - Higher results represent better performance
Intel Xeon E5649 @ 2.53GHz
4,936
Intel Xeon E5-2440 @ 2.40GHz
5,917
CPU Value (CPU Mark / $Price)
As of 21st of September 2021 - Higher results represent better value
Intel Xeon E5649 @ 2.53GHz
38.27
Intel Xeon E5-2440 @ 2.40GHz
34.81
CPU Single Thread Rating
As of 21st of September 2021 - Higher results represent better performance
Intel Xeon E5649 @ 2.53GHz
1,176
Intel Xeon E5-2440 @ 2.40GHz
1,287

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 E5649 @ 2.53GHzIntel Xeon E5-2440 @ 2.40GHz
Max TDP80W95W
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.