EPYC Embedded 9745 vs Ryzen 5 125
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 | Laptop | Server |
| Series | AMD Hawk Point (Zen 4/4c) | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Hawk Point Refresh (2026) | Turin (2024−2025) |
| Release date | 2 June 2026 (less than a year ago) | 11 March 2025 (1 year ago) |
Detailed specifications
Basic parameters of Ryzen 5 125 and EPYC Embedded 9745: 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 | 4 (Quad-Core) | 128 |
| Threads | 8 | 256 |
| Base clock speed | 2.8 GHz | 2.4 GHz |
| Boost clock speed | 4.5 GHz | 3.7 GHz |
| L1 cache | 256 KB | 80 KB (per core) |
| L2 cache | 4 MB | 1 MB (per core) |
| L3 cache | 8 MB | 256 MB (shared) |
| Chip lithography | 4 nm | 3 nm |
| Die size | 178 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Ryzen 5 125 and EPYC Embedded 9745 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 | no data | 2 |
| Socket | FP7/FP7r2 | SP5 |
| Power consumption (TDP) | no data | 400 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 125 and EPYC Embedded 9745. You'll probably need this information if you require some particular technology.
| Instruction set extensions | AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 125 and EPYC Embedded 9745 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 125 and EPYC Embedded 9745. 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 740M ( - 2300 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 125 and EPYC Embedded 9745.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 2 June 2026 | 11 March 2025 |
| Physical cores | 4 | 128 |
| Threads | 8 | 256 |
| Chip lithography | 4 nm | 3 nm |
Ryzen 5 125 has an age advantage of 1 year.
EPYC Embedded 9745, on the other hand, has 3100% more physical cores and 3100% more threads, and a 33% more advanced lithography process.
We couldn't decide between AMD Ryzen 5 125 and AMD EPYC Embedded 9745. We've got no test results to judge.
Be aware that Ryzen 5 125 is a notebook processor while EPYC Embedded 9745 is a server/workstation one.
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