Ryzen Threadripper 3970X vs Ryzen Threadripper PRO 7975WX
Aggregate performance score
Ryzen Threadripper PRO 7975WX outperforms Ryzen Threadripper 3970X by a considerable 49% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 13 | 54 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 23.93 |
| Market segment | Server | Desktop processor |
| Series | no data | AMD Ryzen Threadripper |
| Architecture codename | Storm Peak | Matisse (2019−2020) |
| Release date | no data | 25 November 2019 (4 years ago) |
| Launch price (MSRP) | no data | $1,999 |
| Current price | $3899 | $1675 (0.8x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 32 (Dotriaconta-Core) | 32 (Dotriaconta-Core) |
| Threads | 64 | 64 |
| Base clock speed | 4 GHz | 3.7 GHz |
| Boost clock speed | 5.3 GHz | 4.5 GHz |
| Bus support | no data | 8 × 16 GT/s |
| L1 cache | 64 KB (per core) | 96K (per core) |
| L2 cache | 1 MB (per core) | 512K (per core) |
| L3 cache | 128 MB (shared) | 128 MB |
| Chip lithography | 5 nm | 7 nm, 12 nm |
| Die size | 4x 71 mm2 | no data |
| Number of transistors | 26,280 million | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 (Uniprocessor) |
| Socket | sTR5 | TR4 |
| Power consumption (TDP) | 350 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 Eight-channel |
| Maximum memory size | no data | 256 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 102.403 GB/s |
| ECC memory support | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X.
| PCIe version | 5.0 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen Threadripper PRO 7975WX outperforms Ryzen Threadripper 3970X by 49% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Ryzen Threadripper PRO 7975WX outperforms Ryzen Threadripper 3970X by 49% in Passmark.
Pros & cons summary
| Performance score | 61.12 | 40.89 |
| Chip lithography | 5 nm | 7 nm |
| Power consumption (TDP) | 350 Watt | 280 Watt |
The Ryzen Threadripper PRO 7975WX is our recommended choice as it beats the Ryzen Threadripper 3970X in performance tests.
Be aware that Ryzen Threadripper PRO 7975WX is a server/workstation processor while Ryzen Threadripper 3970X is a desktop one.
Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and Ryzen Threadripper 3970X, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
