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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-990X @ 3.47GHz vs Intel Core i7-3930K @ 3.20GHz

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


×Intel Core i7-990X @ 3.47GHz×Intel Core i7-3930K @ 3.20GHz+ ADD
Price$217.99
BUY NOW!		$350
BUY NOW!
Socket TypeLGA1366LGA2011
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.2 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.8 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP130W130W
Yearly Running Cost$23.73$23.73
First Seen on ChartQ1 2011Q4 2011
# of Samples4053460
Single Thread Rating15991762
CPU Mark71118252

CPU Mark Rating
As of 28th of June 2022 - Higher results represent better performance
Intel Core i7-990X @ 3.47GHz
 7,111
Intel Core i7-3930K @ 3.20GHz
 8,252
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 28th of June 2022 - Higher results represent better value
Intel Core i7-990X @ 3.47GHz
 32.62
Intel Core i7-3930K @ 3.20GHz
 23.58
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 28th of June 2022 - Higher results represent better performance
Intel Core i7-990X @ 3.47GHz
 1,599
Intel Core i7-3930K @ 3.20GHz
 1,762
PassMark Software © 2008-2022

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 Core i7-990X @ 3.47GHzIntel Core i7-3930K @ 3.20GHz
Max TDP130W130W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.