EPYC 9456P vs Ryzen Embedded V3C48
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 860 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 10.85 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Rembrandt (2022) | Venice (2004−2026) |
| Release date | 27 September 2022 (3 years ago) | 23 July 2026 (less than a year ago) |
| Launch price (MSRP) | no data | $4,628 |
Detailed specifications
Basic parameters of Ryzen Embedded V3C48 and EPYC 9456P: 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 | 8 (Octa-Core) | 48 (Octatetraconta-Core) |
| Threads | 16 | 96 |
| Base clock speed | 3.3 GHz | 3.2 GHz |
| Boost clock speed | 3.8 GHz | 3.7 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 16 MB (shared) | 256 MB (shared) |
| Chip lithography | 6 nm | 2 nm |
| Die size | no data | 4x 165 mm2 |
| Number of transistors | no data | 101,500 million |
| 64 bit support | + | + |
Compatibility
Information on Ryzen Embedded V3C48 and EPYC 9456P 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 | FP7 | SP8 |
| Power consumption (TDP) | 45 Watt | 265 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Embedded V3C48 and EPYC 9456P. 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 V3C48 and EPYC 9456P are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded V3C48 and EPYC 9456P. 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 | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen Embedded V3C48 and EPYC 9456P.
| PCIe version | 4.0 | 6.0 |
| PCI Express lanes | 20 | 128 |
Pros & cons summary
| Recency | 27 September 2022 | 23 July 2026 |
| Physical cores | 8 | 48 |
| Threads | 16 | 96 |
| Chip lithography | 6 nm | 2 nm |
| Power consumption (TDP) | 45 Watt | 265 Watt |
Ryzen Embedded V3C48 has 489% lower power consumption.
EPYC 9456P, on the other hand, has an age advantage of 3 years, 500% more physical cores and 500% more threads, and a 200% more advanced lithography process.
We couldn't decide between AMD Ryzen Embedded V3C48 and AMD EPYC 9456P. We've got no test results to judge.
Note that Ryzen Embedded V3C48 is a desktop processor while EPYC 9456P is a server/workstation one.
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