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AMD Ryzen Threadripper PRO 9955WX vs Ryzen 9 9955HX3D

Both CPUs were released (or first benchmaked) within the last year, but AMD Ryzen 9 9955HX3D is around -8% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, AMD Ryzen 9 9955HX3D uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 207 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 9 9955HX3D+ ADD
Price $1499.99 - BUY Search Online
Socket TypesTR5FL1
CPU ClassDesktop, ServerDesktop, Laptop
Clockspeed4.5 GHz2.5 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.4 GHz
# of Physical Cores16 (Threads: 32)16 (Threads: 32)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 1,280KB, L2: 16.0MB, L3: 128MB
TDP350W55W
Yearly Running Cost$63.87$10.04
Other
First Seen on ChartQ3 2025Q2 2025
# of Samples34173
CPU Value45.00.0
Single Thread Rating(% diff. to max in group)4501(0.0%)4477(-0.5%)
CPU Mark(% diff. to max in group)67478(0.0%)61832(-8.4%)

CPU Mark Rating
As of 14th of December 2025 - Higher results represent better performance
AMD Ryzen Threadripper PRO 9955WX
67,478
AMD Ryzen 9 9955HX3D
61,832
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 9 9955HX3D
NA
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 9 9955HX3D
4,477
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 9 9955HX3D
Max TDP350W55W
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.