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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900K vs i9-13900KF vs i9-14900K vs i9-14900KF

All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 23122 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 i9-13900K×Intel Core i9-13900KF×Intel Core i9-14900K×Intel Core i9-14900KF+ ADD
Price $384.99 - BUY $426.24 - BUY $434.97 - BUY Search Online
Socket TypeFCLGA1700FCLGA1700FCLGA1700FCLGA1700
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.0 GHz3.0 GHz3.2 GHz3.2 GHz
Turbo SpeedUp to 5.8 GHzUp to 5.8 GHzUp to 6.0 GHzUp to 6.0 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 32)24 (Threads: 32)24 (Threads: 32)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 2,176KB, L2: 32.0MB, L3: 36MB
TDP125W125W125W125W
Yearly Running Cost$22.81$22.81$22.81$22.81
OtherIntel UHD Graphics 770Intel UHD Graphics 770
First Seen on ChartQ3 2022Q4 2022Q4 2023Q3 2023
# of Samples9483322267193698
CPU Value152.5135.8135.6138.3
Single Thread Rating(% diff. to max in group)4611(-2.0%)4592(-2.4%)4707(0.0%)4693(-0.3%)
CPU Mark(% diff. to max in group)58698(-0.5%)57876(-1.9%)58995(0.0%)58791(-0.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of May 2025 - Higher results represent better performance
Intel Core i9-13900K
58,698
Intel Core i9-13900KF
57,876
Intel Core i9-14900K
58,995
Intel Core i9-14900KF
58,791
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 18th of May 2025 - Higher results represent better value
Intel Core i9-13900K
152.5
Intel Core i9-13900KF
135.8
Intel Core i9-14900K
135.6
Intel Core i9-14900KF
138.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 18th of May 2025 - Higher results represent better performance
Intel Core i9-13900K
4,611
Intel Core i9-13900KF
4,592
Intel Core i9-14900K
4,707
Intel Core i9-14900KF
4,693
PassMark Software © 2008-2025
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 i9-13900K Intel Core i9-13900KF Intel Core i9-14900K Intel Core i9-14900KF
Max TDP125W125W125W125W
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.