iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2640 @ 2.50GHz vs Intel Xeon E5645 @ 2.40GHz

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

×Intel Xeon E5-2640 @ 2.50GHz×Intel Xeon E5645 @ 2.40GHz+ ADD
Price$61.89
BUY NOW!
$94.081
Socket TypeLGA2011LGA1366
CPU ClassServerServer
Clockspeed2.5 GHz2.4 GHz
Turbo SpeedUp to 3.0 GHzUp to 2.7 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 Samples15875
Cross-Platform Rating1423711197
Single Thread Rating13491151
CPU Mark63034916
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of September 2020 - Higher results represent better performance
Intel Xeon E5-2640 @ 2.50GHz
6,303
Intel Xeon E5645 @ 2.40GHz
4,916
CPU Value (CPU Mark / $Price)
As of 26th of September 2020 - Higher results represent better value
Intel Xeon E5-2640 @ 2.50GHz
101.84
Intel Xeon E5645 @ 2.40GHz
52.25
CPU Single Thread Rating
As of 26th of September 2020 - Higher results represent better performance
Intel Xeon E5-2640 @ 2.50GHz
1,349
Intel Xeon E5645 @ 2.40GHz
1,151

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 E5-2640 @ 2.50GHzIntel Xeon E5645 @ 2.40GHz
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.