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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2620 @ 2.00GHz vs Intel Xeon E5649 @ 2.53GHz

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

×Intel Xeon E5-2620 @ 2.00GHz×Intel Xeon E5649 @ 2.53GHz+ ADD
Price$394.9
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$17.991
Socket TypeLGA2011LGA1366
CPU ClassServerServer
Clockspeed2.0 GHz2.5 GHz
Turbo SpeedUp to 2.5 GHzUp to 2.9 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ2 2012Q2 2011
# of Samples21729
Cross-Platform Rating1150012923
Single Thread Rating11111251
CPU Mark51415086
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of August 2020 - Higher results represent better performance
Intel Xeon E5-2620 @ 2.00GHz
5,141
Intel Xeon E5649 @ 2.53GHz
5,086
CPU Value (CPU Mark / $Price)
As of 14th of August 2020 - Higher results represent better value
Intel Xeon E5-2620 @ 2.00GHz
13.02
Intel Xeon E5649 @ 2.53GHz
282.71
CPU Single Thread Rating
As of 14th of August 2020 - Higher results represent better performance
Intel Xeon E5-2620 @ 2.00GHz
1,111
Intel Xeon E5649 @ 2.53GHz
1,251

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 E5-2620 @ 2.00GHzIntel Xeon E5649 @ 2.53GHz
Max TDP95W80W
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.