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AMD Ryzen Threadripper PRO 5945WX vs Intel i9-12900K

The AMD Ryzen Threadripper PRO 5945WX is newer than Intel Core i9-12900K, while the multi-threaded (CPU Mark) is simliar, Intel Core i9-12900K is around 19% faster in single-thread testing. However, AMD Ryzen Threadripper PRO 5945WX uses around 15% more power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 8512 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.

×AMD Ryzen Threadripper PRO 5945WX×Intel Core i9-12900K+ ADD
Price Search Online $307.69 - BUY
Socket TypesWRX8FCLGA1700
CPU ClassDesktop, ServerDesktop
Clockspeed4.1 GHz3.2 GHz
Turbo SpeedUp to 4.5 GHzUp to 5.2 GHz
# of Physical Cores12 (Threads: 24)16 (Threads: 24)
CacheL1: 768KB, L2: 6.0MB, L3: 64MBL1: 1,408KB, L2: 14.0MB, L3: 30MB
TDP280W241W
Yearly Running Cost$51.10$43.98
OtherIntel UHD Graphics 770
First Seen on ChartQ1 2022Q4 2021
# of Samples738439
CPU Value0.0134.3
Single Thread Rating(% diff. to max in group)3360(-18.9%)4141(0.0%)
CPU Mark(% diff. to max in group)40647(-1.6%)41316(0.0%)

CPU Mark Rating
As of 21st of April 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 5945WX
40,647
Intel Core i9-12900K
41,316
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of April 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 5945WX
NA
Intel Core i9-12900K
134.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of April 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 5945WX
3,360
Intel Core i9-12900K
4,141
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.
AMD Ryzen Threadripper PRO 5945WX Intel Core i9-12900K
Max TDP280W241W
Power consumption per day (kWh)0.560.48
Running cost per day$0.140$0.120
Power consumption per year (kWh)204.4175.9
Running cost per year$51.10$43.98
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.