Threadripper PRO 7995WX vs Ryzen 9 PRO 3900
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 421 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 11.59 | no data |
| Designer | AMD | AMD |
| Architecture codename | Zen 2 (2019−2020) | Storm Peak (2023) |
| Release date | 30 September 2019 (6 years ago) | no data |
Detailed specifications
Basic parameters of Ryzen 9 PRO 3900 and Threadripper PRO 7995WX: 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 | 12 (Dodeca-Core) | 96 |
| Threads | 24 | 192 |
| Base clock speed | 3.1 GHz | 3.2 GHz |
| Boost clock speed | 4.3 GHz | 5.1 GHz |
| L1 cache | 768 KB | 64 KB (per core) |
| L2 cache | 6 MB | 1 MB (per core) |
| L3 cache | 64 MB | 384 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 5 nm |
| Die size | no data | 12x 71 mm2 |
| Number of transistors | no data | 78,840 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen 9 PRO 3900 and Threadripper PRO 7995WX 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 (Uniprocessor) | 1 |
| Socket | Socket AM4 | SP5 |
| Power consumption (TDP) | 65 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 PRO 3900 and Threadripper PRO 7995WX. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 PRO 3900 and Threadripper PRO 7995WX are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 3900 and Threadripper PRO 7995WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 PRO 3900 and Threadripper PRO 7995WX.
| PCIe version | no data | 5.0 |
Pros & cons summary
| Physical cores | 12 | 96 |
| Threads | 24 | 192 |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 350 Watt |
Ryzen 9 PRO 3900 has 438% lower power consumption.
Threadripper PRO 7995WX, on the other hand, has 700% more physical cores and 700% more threads, and a 40% more advanced lithography process.
We couldn't decide between AMD Ryzen 9 PRO 3900 and AMD Threadripper PRO 7995WX. We've got no test results to judge.
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