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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5640 @ 2.67GHz vs Intel Xeon E3-1270 v3 @ 3.50GHz

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

×Intel Xeon E5640 @ 2.67GHz×Intel Xeon E3-1270 v3 @ 3.50GHz+ ADD
Price$64
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$128.99
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Socket TypeLGA1366LGA1150
CPU ClassServerServer
Clockspeed2.7 GHz3.5 GHz
Turbo SpeedUp to 2.9 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP80W80W
Yearly Running Cost$14.60$14.60
Other
First Seen on ChartQ2 2010Q2 2013
# of Samples48153
Single Thread Rating(% diff. to max in group)1241(-43.5%)2194(0.0%)
CPU Mark(% diff. to max in group)3848(-47.3%)7301(0.0%)

CPU Mark Rating
As of 5th of October 2022 - Higher results represent better performance
Intel Xeon E5640 @ 2.67GHz
3,848
Intel Xeon E3-1270 v3 @ 3.50GHz
7,301
CPU Value (CPU Mark / $Price)
As of 5th of October 2022 - Higher results represent better value
Intel Xeon E5640 @ 2.67GHz
60.12
Intel Xeon E3-1270 v3 @ 3.50GHz
56.60
CPU Single Thread Rating
As of 5th of October 2022 - Higher results represent better performance
Intel Xeon E5640 @ 2.67GHz
1,241
Intel Xeon E3-1270 v3 @ 3.50GHz
2,194

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 E5640 @ 2.67GHzIntel Xeon E3-1270 v3 @ 3.50GHz
Max TDP80W80W
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.