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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5640 @ 2.67GHz vs Intel Xeon W3565 @ 3.20GHz

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 W3565 @ 3.20GHz+ ADD
Price$251.361$21.991
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.7 GHz3.2 GHz
Turbo SpeedUp to 2.9 GHzUp to 3.5 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP80W130W
Yearly Running Cost$14.60$23.73
First Seen on ChartQ2 2010Q4 2009
# of Samples45383
Cross-Platform Rating010128
Single Thread Rating11931490
CPU Mark40453290
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of July 2020 - Higher results represent better performance
Intel Xeon E5640 @ 2.67GHz
4,045
Intel Xeon W3565 @ 3.20GHz
3,290
CPU Value (CPU Mark / $Price)
As of 8th of July 2020 - Higher results represent better value
Intel Xeon E5640 @ 2.67GHz
16.09
Intel Xeon W3565 @ 3.20GHz
149.60
CPU Single Thread Rating
As of 8th of July 2020 - Higher results represent better performance
Intel Xeon E5640 @ 2.67GHz
1,193
Intel Xeon W3565 @ 3.20GHz
1,490

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 W3565 @ 3.20GHz
Max TDP80W130W
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.