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CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

Intel Core2 Duo E6850 @ 3.00GHzIntel Core2 Duo E7400 @ 2.80GHz
Price$49.99 BUY NOW!$29.95 BUY NOW!
Socket TypeLGA775LGA775
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ4 2008Q4 2008
# of Samples6521106
Single Thread Rating11381146
CPU Mark19511775


CPU Mark Rating
As of 18th of August 2018 - Higher results represent better performance
Intel Core2 Duo E6850 @ 3.00GHz
1,951
Intel Core2 Duo E7400 @ 2.80GHz
1,775
Intel Core i7-8700K @ 3.70GHz
15,974
AMD Ryzen 7 1700
13,737
Intel Core i7-5820K @ 3.30GHz
12,994
AMD Ryzen 5 1600
12,275
Intel Core i7-7700K @ 4.20GHz
12,054
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 18th of August 2018 - Higher results represent better value
Intel Core2 Duo E6850 @ 3.00GHz
39.04
Intel Core2 Duo E7400 @ 2.80GHz
59.27
Intel Core i7-8700K @ 3.70GHz
44.87
AMD Ryzen 7 1700
63.60
Intel Core i7-5820K @ 3.30GHz
48.13
AMD Ryzen 5 1600
81.84
Intel Core i7-7700K @ 4.20GHz
36.53
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 18th of August 2018 - Higher results represent better performance
Intel Core2 Duo E6850 @ 3.00GHz
1,138
Intel Core2 Duo E7400 @ 2.80GHz
1,146
Intel Core i7-8700K @ 3.70GHz
2,704
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,823
Intel Core i7-7700K @ 4.20GHz
2,583
PassMark Software © 2008-2018





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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 Core2 Duo E6850 @ 3.00GHzIntel Core2 Duo E7400 @ 2.80GHz
Max TDP65W65W
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.


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