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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen Threadripper 3970X vs Ryzen 9 3950X

The AMD Ryzen Threadripper 3970X is newer than AMD Ryzen 9 3950X also around 39% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD Ryzen 9 3950X uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 4511 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 3970X×AMD Ryzen 9 3950X+ ADD
Price $1465 - BUY $485.95 - BUY
Socket TypesTRX4AM4
CPU ClassDesktopDesktop
Clockspeed3.7 GHz3.5 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.7 GHz
# of Physical Cores32 (Threads: 64)16 (Threads: 32)
CacheL1: 2,048KB, L2: 16.0MB, L3: 128MBL1: 1,024KB, L2: 8.0MB, L3: 64MB
TDP280W105W
Yearly Running Cost$51.10$19.16
Other
First Seen on ChartQ4 2019Q4 2019
# of Samples10933418
CPU Value43.179.6
Single Thread Rating(% diff. to max in group)2664(-1.5%)2705(0.0%)
CPU Mark(% diff. to max in group)63105(0.0%)38678(-38.7%)

CPU Mark Rating
As of 20th of February 2025 - Higher results represent better performance
AMD Ryzen Threadripper 3970X
63,105
AMD Ryzen 9 3950X
38,678
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 20th of February 2025 - Higher results represent better value
AMD Ryzen Threadripper 3970X
43.1
AMD Ryzen 9 3950X
79.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 20th of February 2025 - Higher results represent better performance
AMD Ryzen Threadripper 3970X
2,664
AMD Ryzen 9 3950X
2,705
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 3970X AMD Ryzen 9 3950X
Max TDP280W105W
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.