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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2440 v2 @ 1.90GHz vs Intel Xeon E5-2643 v3 @ 3.40GHz

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


×Intel Xeon E5-2440 v2 @ 1.90GHz×Intel Xeon E5-2643 v3 @ 3.40GHz+ ADD
Price$4991$2499.951
Socket TypeLGA 1356LGA2011-v3
CPU ClassServerServer
Clockspeed1.9 GHz3.4 GHz
Turbo SpeedUp to 2.4 GHzUp to 3.7 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
Max TDP95W135W
Yearly Running Cost$17.34$24.64
First Seen on ChartQ4 2014Q1 2015
# of Samples223
Cross-Platform Rating025327
Single Thread Rating9622082
CPU Mark692710520
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of March 2021 - Higher results represent better performance
Intel Xeon E5-2440 v2 @ 1.90GHz
 6,927
Intel Xeon E5-2643 v3 @ 3.40GHz
 10,520
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 1st of March 2021 - Higher results represent better value
Intel Xeon E5-2440 v2 @ 1.90GHz
 13.88
Intel Xeon E5-2643 v3 @ 3.40GHz
 4.21
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 1st of March 2021 - Higher results represent better performance
Intel Xeon E5-2440 v2 @ 1.90GHz
 962
Intel Xeon E5-2643 v3 @ 3.40GHz
 2,082
PassMark Software © 2008-2021

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 E5-2440 v2 @ 1.90GHzIntel Xeon E5-2643 v3 @ 3.40GHz
Max TDP95W135W
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.