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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900K vs i9-13900KS vs AMD Ryzen 9 7950X vs Ryzen 9 7950X3D

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 17143 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 i9-13900KS×AMD Ryzen 9 7950X×AMD Ryzen 9 7950X3D+ ADD
Price $525.99 - BUY $439 - BUY $491.35 - BUY $639 - BUY
Socket TypeFCLGA1700FCLGA1700AM5AM5
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.0 GHz3.2 GHz4.5 GHz4.2 GHz
Turbo SpeedUp to 5.8 GHzUp to 6.0 GHzUp to 5.7 GHzUp to 5.7 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 32)16 (Threads: 32)16 (Threads: 32)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,408KB, L2: 24.0MB, L3: 36MBL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 1,024KB, L2: 16.0MB, L3: 128MB
TDP125W150W170W120W
Yearly Running Cost$22.81$27.38$31.03$21.90
OtherIntel UHD Graphics 770Intel UHD Graphics 770AMD Radeon GraphicsAMD Radeon Graphics
First Seen on ChartQ3 2022Q1 2023Q3 2022Q1 2023
# of Samples754299852283375
CPU Value112.1140.1127.697.8
Single Thread Rating(% diff. to max in group)4617(-2.7%)4745(0.0%)4275(-9.9%)4149(-12.6%)
CPU Mark(% diff. to max in group)58950(-6.0%)61514(-1.9%)62686(0.0%)62499(-0.3%)

CPU Mark Rating
As of 18th of December 2024 - Higher results represent better performance
Intel Core i9-13900K
58,950
Intel Core i9-13900KS
61,514
AMD Ryzen 9 7950X
62,686
AMD Ryzen 9 7950X3D
62,499
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 18th of December 2024 - Higher results represent better value
Intel Core i9-13900K
112.1
Intel Core i9-13900KS
140.1
AMD Ryzen 9 7950X
127.6
AMD Ryzen 9 7950X3D
97.8
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 18th of December 2024 - Higher results represent better performance
Intel Core i9-13900K
4,617
Intel Core i9-13900KS
4,745
AMD Ryzen 9 7950X
4,275
AMD Ryzen 9 7950X3D
4,149
PassMark Software © 2008-2024
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 i9-13900KS AMD Ryzen 9 7950X AMD Ryzen 9 7950X3D
Max TDP125W150W170W120W
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.