Ryzen Threadripper 9960X vs Ryzen Embedded 8645HS
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Hawk Point (2024−2025) | Shimada Peak (2025) |
| Release date | 2 April 2024 (1 year ago) | July 2025 |
Detailed specifications
Ryzen Embedded 8645HS and Ryzen Threadripper 9960X 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 | 6 (Hexa-Core) | 24 (Tetracosa-Core) |
| Threads | 12 | 48 |
| Base clock speed | 4.3 GHz | 4.2 GHz |
| Boost clock speed | 5 GHz | 5.3 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 16 MB (shared) | 128 MB (shared) |
| Chip lithography | 4 nm | 4 nm |
| Die size | 178 mm2 | 4x 70.6 mm2 |
| Number of transistors | 25,000 million | 33,260 million |
| 64 bit support | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen Embedded 8645HS and Ryzen Threadripper 9960X 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 | FP8 | sTR5 |
| Power consumption (TDP) | 45 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Embedded 8645HS and Ryzen Threadripper 9960X. 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 Embedded 8645HS and Ryzen Threadripper 9960X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded 8645HS and Ryzen Threadripper 9960X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 760M | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen Embedded 8645HS and Ryzen Threadripper 9960X.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 48 |
Pros & cons summary
| Physical cores | 6 | 24 |
| Threads | 12 | 48 |
| Power consumption (TDP) | 45 Watt | 350 Watt |
Ryzen Embedded 8645HS has 677.8% lower power consumption.
Ryzen Threadripper 9960X, on the other hand, has 300% more physical cores and 300% more threads.
We couldn't decide between AMD Ryzen Embedded 8645HS and AMD Ryzen Threadripper 9960X. We've got no test results to judge.
Be aware that Ryzen Embedded 8645HS is a server/workstation processor while Ryzen Threadripper 9960X is a desktop one.
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