EPYC 9456P vs Apple M4 8-Core
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 828 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Designer | Apple | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | no data | Venice (2004−2026) |
| Release date | 28 October 2024 (1 year ago) | 23 July 2026 (less than a year ago) |
| Launch price (MSRP) | no data | $4,628 |
Detailed specifications
Basic parameters of M4 8-Core 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 | 8 | 96 |
| Base clock speed | 2.9 GHz | 3.2 GHz |
| Boost clock speed | 4 GHz | 3.7 GHz |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | 4 MB | 1 MB (per core) |
| L3 cache | no data | 256 MB (shared) |
| Chip lithography | 3 nm | 2 nm |
| Die size | no data | 4x 165 mm2 |
| Number of transistors | no data | 101,500 million |
| 64 bit support | + | + |
Compatibility
Information on M4 8-Core 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 | no data | 1 |
| Socket | no data | SP8 |
| Power consumption (TDP) | no data | 265 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by M4 8-Core and EPYC 9456P. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by M4 8-Core and EPYC 9456P are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by M4 8-Core 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 | Apple M4 8-core GPU | N/A |
Peripherals
Specifications and connection of peripherals supported by M4 8-Core and EPYC 9456P.
| PCIe version | no data | 6.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 28 October 2024 | 23 July 2026 |
| Physical cores | 8 | 48 |
| Threads | 8 | 96 |
| Chip lithography | 3 nm | 2 nm |
EPYC 9456P has an age advantage of 1 year, 500% more physical cores and 1100% more threads, and a 50% more advanced lithography process.
We couldn't decide between Apple M4 8-Core and AMD EPYC 9456P. We've got no test results to judge.
Note that Apple M4 8-Core is a desktop processor while EPYC 9456P is a server/workstation one.
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