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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-6800K @ 3.40GHz vs Intel Core i7-5930K @ 3.50GHz

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


×Intel Core i7-6800K @ 3.40GHz×Intel Core i7-5930K @ 3.50GHz+ ADD
Price$496.85
BUY NOW!		$279.921
Socket TypeLGA2011-v3LGA2011-v3
CPU ClassDesktopDesktop
Clockspeed3.4 GHz3.5 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP140W140W
Yearly Running Cost$25.55$25.55
First Seen on ChartQ2 2016Q2 2014
# of Samples15101704
Cross-Platform Rating2328022651
Single Thread Rating22492046
CPU Mark1048110225
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of January 2021 - Higher results represent better performance
Intel Core i7-6800K @ 3.40GHz
 10,481
Intel Core i7-5930K @ 3.50GHz
 10,225
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 20th of January 2021 - Higher results represent better value
Intel Core i7-6800K @ 3.40GHz
 21.09
Intel Core i7-5930K @ 3.50GHz
 36.53
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 20th of January 2021 - Higher results represent better performance
Intel Core i7-6800K @ 3.40GHz
 2,249
Intel Core i7-5930K @ 3.50GHz
 2,046
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 i7-6800K @ 3.40GHzIntel Core i7-5930K @ 3.50GHz
Max TDP140W140W
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.