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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900 vs AMD Ryzen 9 3950X

The Intel Core i9-13900 is newer than AMD Ryzen 9 3950X also around 17% faster in multi-threaded (CPU Mark) testing, it is around 38% faster in single-thread testing. However, AMD Ryzen 9 3950X uses around 47% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3746 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 i9-13900×AMD Ryzen 9 3950X+ ADD
Price $522.98 - BUY $485.95 - BUY
Socket TypeFCLGA1700AM4
CPU ClassDesktopDesktop
Clockspeed2.0 GHz3.5 GHz
Turbo SpeedUp to 5.6 GHzUp to 4.7 GHz
# of Physical Cores24 (Threads: 32)16 (Threads: 32)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,024KB, L2: 8.0MB, L3: 64MB
TDP65W105W
Yearly Running Cost$11.86$19.16
OtherIntel UHD Graphics 770
First Seen on ChartQ1 2023Q4 2019
# of Samples4193327
CPU Value89.279.6
Single Thread Rating(% diff. to max in group)4327(0.0%)2704(-37.5%)
CPU Mark(% diff. to max in group)46630(0.0%)38696(-17.0%)

CPU Mark Rating
As of 15th of January 2025 - Higher results represent better performance
Intel Core i9-13900
46,630
AMD Ryzen 9 3950X
38,696
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of January 2025 - Higher results represent better value
Intel Core i9-13900
89.2
AMD Ryzen 9 3950X
79.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of January 2025 - Higher results represent better performance
Intel Core i9-13900
4,327
AMD Ryzen 9 3950X
2,704
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 i9-13900 AMD Ryzen 9 3950X
Max TDP65W105W
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.