Ryzen Threadripper 7970X vs Ryzen 9 7945HX3D
Aggregate performance score
Ryzen Threadripper 7970X outperforms Ryzen 9 7945HX3D by an impressive 68% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 9 7945HX3D and Ryzen Threadripper 7970X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 79 | 11 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | no data |
| Architecture codename | Dragon Range-HX (Zen 4) | Storm Peak |
| Release date | 28 July 2023 (less than a year ago) | no data |
| Current price | no data | $2399 |
Detailed specifications
Ryzen 9 7945HX3D and Ryzen Threadripper 7970X 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 | 16 (Hexadeca-Core) | 32 (Dotriaconta-Core) |
| Threads | 32 | 64 |
| Base clock speed | 2.3 GHz | 4 GHz |
| Boost clock speed | 5.4 GHz | 5.3 GHz |
| L1 cache | 1 MB | 64 KB (per core) |
| L2 cache | 16 MB | 1 MB (per core) |
| L3 cache | 128 MB | 128 MB (shared) |
| Chip lithography | 5 nm | 5 nm |
| Die size | 2x 71 mm2 | 4x 71 mm2 |
| Maximum core temperature | 89 °C | no data |
| Number of transistors | 17,840 million | 26,280 million |
| 64 bit support | + | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Ryzen 9 7945HX3D and Ryzen Threadripper 7970X 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 | FL1 | sTR5 |
| Power consumption (TDP) | 55 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7945HX3D and Ryzen Threadripper 7970X. 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 9 7945HX3D and Ryzen Threadripper 7970X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX3D and Ryzen Threadripper 7970X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7945HX3D and Ryzen Threadripper 7970X.
| PCIe version | 5.0 | 5.0 |
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 7970X outperforms Ryzen 9 7945HX3D by 68% 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 7970X outperforms Ryzen 9 7945HX3D by 68% in Passmark.
Pros & cons summary
| Performance score | 37.37 | 62.94 |
| Physical cores | 16 | 32 |
| Threads | 32 | 64 |
| Power consumption (TDP) | 55 Watt | 350 Watt |
The Ryzen Threadripper 7970X is our recommended choice as it beats the Ryzen 9 7945HX3D in performance tests.
Be aware that Ryzen 9 7945HX3D is a notebook processor while Ryzen Threadripper 7970X is a desktop one.
Should you still have questions on choice between Ryzen 9 7945HX3D and Ryzen Threadripper 7970X, ask them in Comments section, and we shall answer.
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