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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-4771 @ 3.50GHz vs Intel Core i7-4790K @ 4.00GHz

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

×Intel Core i7-4771 @ 3.50GHz×Intel Core i7-4790K @ 4.00GHz+ ADD
Price$249.7
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$250
BUY NOW!
Socket TypeLGA1150LGA1150
CPU ClassDesktopDesktop
Clockspeed3.5 GHz4.0 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.4 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP84W88W
Yearly Running Cost$15.33$16.06
First Seen on ChartQ1 2013Q2 2014
# of Samples90920024
Cross-Platform Rating1514517049
Single Thread Rating21682469
CPU Mark70138057

CPU Mark Rating
As of 25th of September 2021 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
7,013
Intel Core i7-4790K @ 4.00GHz
8,057
CPU Value (CPU Mark / $Price)
As of 25th of September 2021 - Higher results represent better value
Intel Core i7-4771 @ 3.50GHz
28.09
Intel Core i7-4790K @ 4.00GHz
32.23
CPU Single Thread Rating
As of 25th of September 2021 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
2,168
Intel Core i7-4790K @ 4.00GHz
2,469

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 i7-4771 @ 3.50GHzIntel Core i7-4790K @ 4.00GHz
Max TDP84W88W
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.