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Over 1,000,000 CPUs benchmarked

Intel i9-13900F vs i9-13900KS

The Intel Core i9-13900KS is newer than Intel Core i9-13900F and is around 25% faster in multi-threaded (CPU Mark) testing. The Intel Core i9-13900KS is around 7% faster in single-thread testing. Also, Intel Core i9-13900F uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 1951 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i9-13900F×Intel Core i9-13900KS+ ADD
Price $552.72 - BUY $492.23 - BUY
Socket TypeFCLGA1700FCLGA1700
CPU ClassDesktopDesktop
Clockspeed2.0 GHz3.2 GHz
Turbo SpeedUp to 5.6 GHzUp to 6.0 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 32)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,408KB, L2: 24.0MB, L3: 36MB
TDP65W150W
Yearly Running Cost$11.86$27.38
OtherIntel UHD Graphics 770
First Seen on ChartQ1 2023Q1 2023
# of Samples4451506
CPU Rank256156
CPU Value87.8123.0
Single Thread Rating(% diff. to max in group)4397(-6.7%)4713(0.0%)
CPU Mark(% diff. to max in group)48533(-19.8%)60534(0.0%)

CPU Mark Rating
As of 17th of February 2026 - Higher results represent better performance
Intel Core i9-13900F
48,533
Intel Core i9-13900KS
60,534
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 17th of February 2026 - Higher results represent better value
Intel Core i9-13900F
87.8
Intel Core i9-13900KS
123.0
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 17th of February 2026 - Higher results represent better performance
Intel Core i9-13900F
4,397
Intel Core i9-13900KS
4,713
PassMark Software © 2008-2026
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 i9-13900F Intel Core i9-13900KS
Max TDP65W150W
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.