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AMD Ryzen Threadripper PRO 9955WX vs Ryzen Threadripper PRO 5965WX

The AMD Ryzen Threadripper PRO 9955WX is newer than AMD Ryzen Threadripper PRO 5965WX is around 35% faster in single-thread testing. Also, AMD Ryzen Threadripper PRO 9955WX uses around 22% more power. All the CPUs in this comparison belong in the Desktop, Server CPU Class. The values below were tabulated from a combined 168 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 9955WX×AMD Ryzen Threadripper PRO 5965WX+ ADD
Price $1499.99 - BUY $1417.18 - BUY
Socket TypesTR5sWRX8
CPU ClassDesktop, ServerDesktop, Server
Clockspeed4.5 GHz3.8 GHz
Turbo SpeedUp to 5.4 GHzUp to 4.5 GHz
# of Physical Cores16 (Threads: 32)24 (Threads: 48)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 1,536KB, L2: 12.0MB, L3: 128MB
TDP350W280W
Yearly Running Cost$63.87$51.10
Other
First Seen on ChartQ3 2025Q1 2022
# of Samples34134
CPU Value45.047.0
Single Thread Rating(% diff. to max in group)4501(0.0%)3342(-25.8%)
CPU Mark(% diff. to max in group)67478(0.0%)66638(-1.2%)

CPU Mark Rating
As of 14th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 9955WX
67,478
AMD Ryzen Threadripper PRO 5965WX
66,638
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of December 2025 - Higher results represent better value
AMD Ryzen Threadripper PRO 9955WX
45.0
AMD Ryzen Threadripper PRO 5965WX
47.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 9955WX
4,501
AMD Ryzen Threadripper PRO 5965WX
3,342
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 9955WX AMD Ryzen Threadripper PRO 5965WX
Max TDP350W280W
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.