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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-4790K @ 4.00GHz vs Intel Core i7-4820K @ 3.70GHz

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

×Intel Core i7-4790K @ 4.00GHz×Intel Core i7-4820K @ 3.70GHz+ ADD
Price$289
BUY NOW!
$219.991
Socket TypeLGA1150FCLGA2011
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.7 GHz
Turbo SpeedUp to 4.4 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP88W130W
Yearly Running Cost$16.06$23.73
First Seen on ChartQ2 2014Q2 2013
# of Samples189201227
Cross-Platform Rating1679414023
Single Thread Rating24851882
CPU Mark80966514
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 31st of May 2020 - Higher results represent better performance
Intel Core i7-4790K @ 4.00GHz
8,096
Intel Core i7-4820K @ 3.70GHz
6,514
CPU Value (CPU Mark / $Price)
As of 31st of May 2020 - Higher results represent better value
Intel Core i7-4790K @ 4.00GHz
28.02
Intel Core i7-4820K @ 3.70GHz
29.61
CPU Single Thread Rating
As of 31st of May 2020 - Higher results represent better performance
Intel Core i7-4790K @ 4.00GHz
2,485
Intel Core i7-4820K @ 3.70GHz
1,882

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 i7-4790K @ 4.00GHzIntel Core i7-4820K @ 3.70GHz
Max TDP88W130W
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.