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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9900K @ 3.60GHz vs Intel Core i9-9900KS @ 4.00GHz vs Intel Core i7-10700K @ 3.80GHz vs Intel Core i9-10900K @ 3.70GHz

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

×Intel Core i9-9900K @ 3.60GHz×Intel Core i9-9900KS @ 4.00GHz×Intel Core i7-10700K @ 3.80GHz×Intel Core i9-10900K @ 3.70GHz+ ADD
Price$550
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$1308.99
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$259.99
BUY NOW!
$345.97
BUY NOW!
Socket TypeFCLGA1151-2FCLGA1151-2FCLGA1200FCLGA1200
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.6 GHz4.0 GHz3.8 GHz3.7 GHz
Turbo SpeedUp to 5.0 GHzUp to 5.0 GHzUp to 5.1 GHzUp to 5.3 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)8 (Threads: 16)10 (Threads: 20)
Max TDP95W127W125W125W
Yearly Running Cost$17.34$23.18$22.81$22.81
OtherIntel UHD Graphics 630Intel UHD Graphics 630Intel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ4 2018Q4 2019Q2 2020Q2 2020
# of Samples1019839231152041
Single Thread Rating(% diff. to max in group)2953(-6.6%)3040(-3.8%)3070(-2.9%)3162(0.0%)
CPU Mark(% diff. to max in group)18635(-21.0%)19557(-17.0%)19190(-18.6%)23576(0.0%)

CPU Mark Rating
As of 1st of October 2022 - Higher results represent better performance
Intel Core i9-9900K @ 3.60GHz
18,635
Intel Core i9-9900KS @ 4.00GHz
19,557
Intel Core i7-10700K @ 3.80GHz
19,190
Intel Core i9-10900K @ 3.70GHz
23,576
CPU Value (CPU Mark / $Price)
As of 1st of October 2022 - Higher results represent better value
Intel Core i9-9900K @ 3.60GHz
33.88
Intel Core i9-9900KS @ 4.00GHz
14.94
Intel Core i7-10700K @ 3.80GHz
73.81
Intel Core i9-10900K @ 3.70GHz
68.14
CPU Single Thread Rating
As of 1st of October 2022 - Higher results represent better performance
Intel Core i9-9900K @ 3.60GHz
2,953
Intel Core i9-9900KS @ 4.00GHz
3,040
Intel Core i7-10700K @ 3.80GHz
3,070
Intel Core i9-10900K @ 3.70GHz
3,162

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 i9-9900K @ 3.60GHzIntel Core i9-9900KS @ 4.00GHzIntel Core i7-10700K @ 3.80GHzIntel Core i9-10900K @ 3.70GHz
Max TDP95W127W125W125W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.