Over 1,000,000 CPUs benchmarked
The AMD Ryzen 9 7950X3D is newer than AMD Ryzen Threadripper 3990X and is around -22% slower in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, AMD Ryzen 9 7950X3D uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 4778 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×AMD Ryzen Threadripper 3990X | ×AMD Ryzen 9 7950X3D | + ADD | |
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Socket Type | sTRX4 | AM5 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.9 GHz | 4.2 GHz | |
Turbo Speed | Up to 4.3 GHz | Up to 5.7 GHz | |
# of Physical Cores | 64 (Threads: 128) | 16 (Threads: 32) | |
Cache | L1: 4,096KB, L2: 32.0MB, L3: 256MB | L1: 1,024KB, L2: 16.0MB, L3: 128MB | |
TDP | 280W | 120W | |
Yearly Running Cost | $51.10 | $21.90 | |
Other | AMD Radeon Graphics | ||
First Seen on Chart | Q1 2020 | Q1 2023 | |
# of Samples | 253 | 4525 | |
CPU Value | 28.9 | 0.0 | |
Single Thread Rating(% diff. to max in group) | 2572(-38.0%) | 4149(0.0%) | |
CPU Mark(% diff. to max in group) | 80312(0.0%) | 62440(-22.3%) |
AMD Ryzen Threadripper 3990X | 80,312 | |
AMD Ryzen 9 7950X3D | 62,440 | |
PassMark Software © 2008-2025 |
AMD Ryzen Threadripper 3990X | 28.9 | |
AMD Ryzen 9 7950X3D | NA | |
PassMark Software © 2008-2025 |
AMD Ryzen Threadripper 3990X | 2,572 | |
AMD Ryzen 9 7950X3D | 4,149 | |
PassMark Software © 2008-2025 |
AMD Ryzen Threadripper 3990X | AMD Ryzen 9 7950X3D | |
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Max TDP | 280W | 120W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |