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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5679 @ 3.20GHz vs Intel Xeon E5-2665 @ 2.40GHz

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

×Intel Xeon X5679 @ 3.20GHz×Intel Xeon E5-2665 @ 2.40GHz+ ADD
PriceSearch Online$449.951
Socket TypeLGA1366LGA2011
CPU ClassServerServer
Clockspeed3.2 GHz2.4 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.1 GHz
# of Physical Cores6 (Threads: 12)8 (Threads: 16)
Max TDP115W115W
Yearly Running Cost$20.99$20.99
First Seen on ChartQ4 2011Q2 2012
# of Samples5121
Cross-Platform Rating019627
Single Thread Rating15611429
CPU Mark72288544
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of October 2020 - Higher results represent better performance
Intel Xeon X5679 @ 3.20GHz
7,228
Intel Xeon E5-2665 @ 2.40GHz
8,544
CPU Value (CPU Mark / $Price)
As of 26th of October 2020 - Higher results represent better value
Intel Xeon X5679 @ 3.20GHz
NA
Intel Xeon E5-2665 @ 2.40GHz
18.99
CPU Single Thread Rating
As of 26th of October 2020 - Higher results represent better performance
Intel Xeon X5679 @ 3.20GHz
1,561
Intel Xeon E5-2665 @ 2.40GHz
1,429

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 X5679 @ 3.20GHzIntel Xeon E5-2665 @ 2.40GHz
Max TDP115W115W
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.