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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900KF vs i9-13900KS

The Intel Core i9-13900KS is newer than Intel Core i9-13900KF also around 5% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i9-13900KS uses around 18% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3635 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 i9-13900KF×Intel Core i9-13900KS+ ADD
Price $440.73 - BUY $419 - BUY
Socket TypeFCLGA1700FCLGA1700
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.2 GHz
Turbo SpeedUp to 5.8 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
TDP125W150W
Yearly Running Cost$22.81$27.38
OtherIntel UHD Graphics 770
First Seen on ChartQ4 2022Q1 2023
# of Samples26111024
CPU Value132.0146.6
Single Thread Rating(% diff. to max in group)4606(-2.8%)4740(0.0%)
CPU Mark(% diff. to max in group)58181(-5.3%)61423(0.0%)

CPU Mark Rating
As of 6th of January 2025 - Higher results represent better performance
Intel Core i9-13900KF
58,181
Intel Core i9-13900KS
61,423
CPU Value (CPU Mark / $Price)
As of 6th of January 2025 - Higher results represent better value
Intel Core i9-13900KF
132.0
Intel Core i9-13900KS
146.6
CPU Single Thread Rating
As of 6th of January 2025 - Higher results represent better performance
Intel Core i9-13900KF
4,606
Intel Core i9-13900KS
4,740
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 i9-13900KF Intel Core i9-13900KS
Max TDP125W150W
Power consumption per day (kWh)0.250.30
Running cost per day$0.063$0.075
Power consumption per year (kWh)91.3109.5
Running cost per year$22.81$27.38
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.