Ryzen 9 6980HX vs Ryzen Threadripper PRO 3945WX
Primary details
Comparing Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 257 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD Ryzen Threadripper | AMD Rembrandt (Zen 3+) |
| Power efficiency | 7.14 | no data |
| Architecture codename | Matisse (2019−2020) | Rembrandt-H (Zen 3+) (2022) |
| Release date | 14 July 2020 (4 years ago) | January 2022 (2 years ago) |
Detailed specifications
Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX 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 | 12 (Dodeca-Core) | 8 (Octa-Core) |
| Threads | 24 | 16 |
| Base clock speed | 4 GHz | 3.3 GHz |
| Boost clock speed | 4.3 GHz | 5 GHz |
| Multiplier | 40 | no data |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 64 MB | 16 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 6 nm |
| Die size | 74 mm2 | 208 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 3,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX 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 |
| Socket | TR4 | FP7 |
| Power consumption (TDP) | 280 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5 |
| Maximum memory size | 2 TiB | no data |
| Maximum memory bandwidth | 204.8 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | AMD Radeon 680M ( - 2400 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 128 | 20 |
Pros & cons summary
| Physical cores | 12 | 8 |
| Threads | 24 | 16 |
| Chip lithography | 7 nm | 6 nm |
| Power consumption (TDP) | 280 Watt | 45 Watt |
Ryzen Threadripper PRO 3945WX has 50% more physical cores and 50% more threads.
Ryzen 9 6980HX, on the other hand, has a 16.7% more advanced lithography process, and 522.2% lower power consumption.
We couldn't decide between Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX. We've got no test results to judge.
Be aware that Ryzen Threadripper PRO 3945WX is a server/workstation processor while Ryzen 9 6980HX is a notebook one.
Should you still have questions on choice between Ryzen Threadripper PRO 3945WX and Ryzen 9 6980HX, ask them in Comments section, and we shall answer.
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