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Intel i9-13900K vs AMD Ryzen Threadripper 3960X

The Intel Core i9-13900K is newer than AMD Ryzen Threadripper 3960X also around 7% faster in multi-threaded (CPU Mark) testing, it is around 42% faster in single-thread testing. However, Intel Core i9-13900K uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 9903 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×AMD Ryzen Threadripper 3960X+ ADD
Price $624 - BUY Search Online
Socket TypeFCLGA1700sTRX4
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.8 GHz
Turbo SpeedUp to 5.8 GHzUp to 4.5 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 48)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,536KB, L2: 12.0MB, L3: 128MB
TDP125W280W
Yearly Running Cost$22.81$51.10
OtherIntel UHD Graphics 770
First Seen on ChartQ3 2022Q4 2019
# of Samples88211082
CPU Value94.232.2
Single Thread Rating(% diff. to max in group)4612(0.0%)2683(-41.8%)
CPU Mark(% diff. to max in group)58767(0.0%)54805(-6.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of March 2025 - Higher results represent better performance
Intel Core i9-13900K
58,767
AMD Ryzen Threadripper 3960X
54,805
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 25th of March 2025 - Higher results represent better value
Intel Core i9-13900K
94.2
AMD Ryzen Threadripper 3960X
32.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 25th of March 2025 - Higher results represent better performance
Intel Core i9-13900K
4,612
AMD Ryzen Threadripper 3960X
2,683
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 AMD Ryzen Threadripper 3960X
Max TDP125W280W
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.