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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-4930K @ 3.40GHz 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 i7-4930K @ 3.40GHz×Intel Core i7-4820K @ 3.70GHz+ ADD
Price$3991$299.971
Socket TypeLGA2011FCLGA2011
CPU ClassDesktopDesktop
Clockspeed3.4 GHz3.7 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.9 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
Max TDP130W130W
Yearly Running Cost$23.73$23.73
First Seen on ChartQ1 2013Q2 2013
# of Samples21331266
Cross-Platform Rating2018014241
Single Thread Rating19621939
CPU Mark92906541
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of April 2021 - Higher results represent better performance
Intel Core i7-4930K @ 3.40GHz
 9,290
Intel Core i7-4820K @ 3.70GHz
 6,541
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 22nd of April 2021 - Higher results represent better value
Intel Core i7-4930K @ 3.40GHz
 23.28
Intel Core i7-4820K @ 3.70GHz
 21.81
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 22nd of April 2021 - Higher results represent better performance
Intel Core i7-4930K @ 3.40GHz
 1,962
Intel Core i7-4820K @ 3.70GHz
 1,939
PassMark Software © 2008-2021

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 i7-4930K @ 3.40GHzIntel Core i7-4820K @ 3.70GHz
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.