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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E3-1240 V2 @ 3.40GHz vs Intel Xeon E5-2640 @ 2.50GHz

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

×Intel Xeon E3-1240 V2 @ 3.40GHz×Intel Xeon E5-2640 @ 2.50GHz+ ADD
Price$345
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$691
Socket TypeLGA1155LGA2011
CPU ClassServerServer
Clockspeed3.4 GHz2.5 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.0 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 12)
Max TDP69W95W
Yearly Running Cost$12.59$17.34
First Seen on ChartQ2 2012Q2 2012
# of Samples498195
Single Thread Rating20341345
CPU Mark62596314
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of November 2021 - Higher results represent better performance
Intel Xeon E3-1240 V2 @ 3.40GHz
6,259
Intel Xeon E5-2640 @ 2.50GHz
6,314
CPU Value (CPU Mark / $Price)
As of 28th of November 2021 - Higher results represent better value
Intel Xeon E3-1240 V2 @ 3.40GHz
18.14
Intel Xeon E5-2640 @ 2.50GHz
91.51
CPU Single Thread Rating
As of 28th of November 2021 - Higher results represent better performance
Intel Xeon E3-1240 V2 @ 3.40GHz
2,034
Intel Xeon E5-2640 @ 2.50GHz
1,345

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 E3-1240 V2 @ 3.40GHzIntel Xeon E5-2640 @ 2.50GHz
Max TDP69W95W
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.