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AMD Ryzen Threadripper PRO 7945WX vs Ryzen 9 7900X3D

The AMD Ryzen Threadripper PRO 7945WX is newer than AMD Ryzen 9 7900X3D and has comparable multi-threaded (CPU Mark) and single-thread rating. However, AMD Ryzen 9 7900X3D uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1297 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 7945WX×AMD Ryzen 9 7900X3D+ ADD
Price Search Online $619.99 - BUY
Socket TypesTR5AM5 (LGA 1718)
CPU ClassDesktopDesktop
Clockspeed4.7 GHz4.4 GHz
Turbo SpeedUp to 5.3 GHzUp to 5.6 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
CacheL1: 768KB, L2: 12.0MB, L3: 64MBL1: 768KB, L2: 12.0MB, L3: 128MB
TDP350W120W
Yearly Running Cost$63.88$21.90
OtherAMD Radeon Graphics
First Seen on ChartQ4 2023Q1 2023
# of Samples141283
CPU Value0.081.3
Single Thread Rating(% diff. to max in group)4093(-1.0%)4134(0.0%)
CPU Mark(% diff. to max in group)49743(-1.3%)50417(0.0%)

CPU Mark Rating
As of 5th of February 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 7945WX
49,743
AMD Ryzen 9 7900X3D
50,417
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 7945WX
NA
AMD Ryzen 9 7900X3D
81.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of February 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 7945WX
4,093
AMD Ryzen 9 7900X3D
4,134
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 7945WX AMD Ryzen 9 7900X3D
Max TDP350W120W
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.