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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900K vs i9-12900K vs i9-12900KS vs AMD Ryzen 9 5950X

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 29877 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 i9-12900K×Intel Core i9-12900KS×AMD Ryzen 9 5950X+ ADD
Price $489.99 - BUY $294 - BUY $350 - BUY $327 - BUY
Socket TypeFCLGA1700FCLGA1700LGA 1700AM4
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.0 GHz3.2 GHz3.4 GHz3.4 GHz
Turbo SpeedUp to 5.8 GHzUp to 5.2 GHzUp to 5.5 GHzUp to 4.9 GHz
# of Physical Cores24 (Threads: 32)16 (Threads: 24)16 (Threads: 24)16 (Threads: 32)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,408KB, L2: 14.0MB, L3: 30MBL1: 1,408KB, L2: 14.0MB, L3: 30MBL1: 1,024KB, L2: 8.0MB, L3: 64MB
TDP125W241W150W105W
Yearly Running Cost$22.81$43.98$27.38$19.16
OtherIntel UHD Graphics 770Intel UHD Graphics 770Intel UHD Graphics 770
First Seen on ChartQ3 2022Q4 2021Q2 2022Q4 2020
# of Samples8535794888512509
CPU Value120.1140.7125.5139.2
Single Thread Rating(% diff. to max in group)4615(0.0%)4149(-10.1%)4338(-6.0%)3469(-24.8%)
CPU Mark(% diff. to max in group)58851(0.0%)41373(-29.7%)43908(-25.4%)45534(-22.6%)

CPU Mark Rating
As of 21st of February 2025 - Higher results represent better performance
Intel Core i9-13900K
58,851
Intel Core i9-12900K
41,373
Intel Core i9-12900KS
43,908
AMD Ryzen 9 5950X
45,534
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of February 2025 - Higher results represent better value
Intel Core i9-13900K
120.1
Intel Core i9-12900K
140.7
Intel Core i9-12900KS
125.5
AMD Ryzen 9 5950X
139.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of February 2025 - Higher results represent better performance
Intel Core i9-13900K
4,615
Intel Core i9-12900K
4,149
Intel Core i9-12900KS
4,338
AMD Ryzen 9 5950X
3,469
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 i9-12900K Intel Core i9-12900KS AMD Ryzen 9 5950X
Max TDP125W241W150W105W
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.