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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$129.74
BUY NOW!		$179
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 Samples94120563
Single Thread Rating21932467
CPU Mark70898063

CPU Mark Rating
As of 25th of June 2022 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
 7,089
Intel Core i7-4790K @ 4.00GHz
 8,063
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 25th of June 2022 - Higher results represent better value
Intel Core i7-4771 @ 3.50GHz
 54.64
Intel Core i7-4790K @ 4.00GHz
 45.04
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 25th of June 2022 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
 2,193
Intel Core i7-4790K @ 4.00GHz
 2,467
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 i7-4771 @ 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.