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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 Core i7-3930K @ 3.20GHzIntel Core i7-990X @ 3.47GHz
Price$199.99 BUY NOW!$509 BUY NOW!
Socket TypeLGA2011LGA1366
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.5 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.7 GHz
# of Physical Cores6 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP130W130W
Yearly Running Cost$23.73$23.73
First Seen on ChartQ4 2011Q1 2011
# of Samples2882315
Single Thread Rating19361511
CPU Mark120069101


CPU Mark Rating
As of 21st of August 2018 - Higher results represent better performance
Intel Core i7-3930K @ 3.20GHz
12,006
Intel Core i7-990X @ 3.47GHz
9,101
Intel Core i7-8700K @ 3.70GHz
15,975
AMD Ryzen 7 1700
13,736
Intel Core i7-5820K @ 3.30GHz
12,994
AMD Ryzen 5 1600
12,270
Intel Core i7-7700K @ 4.20GHz
12,054
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 21st of August 2018 - Higher results represent better value
Intel Core i7-3930K @ 3.20GHz
60.04
Intel Core i7-990X @ 3.47GHz
17.88
Intel Core i7-8700K @ 3.70GHz
44.38
AMD Ryzen 7 1700
63.60
Intel Core i7-5820K @ 3.30GHz
48.13
AMD Ryzen 5 1600
72.18
Intel Core i7-7700K @ 4.20GHz
35.45
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 21st of August 2018 - Higher results represent better performance
Intel Core i7-3930K @ 3.20GHz
1,936
Intel Core i7-990X @ 3.47GHz
1,511
Intel Core i7-8700K @ 3.70GHz
2,704
AMD Ryzen 7 1700
1,774
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,822
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 Core i7-3930K @ 3.20GHzIntel Core i7-990X @ 3.47GHz
Max TDP130W130W
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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