EPYC 9654 vs ARM Cortex-M4
Primary details
Comparing ARM Cortex-M4 and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 4 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 10.12 |
| Market segment | Laptop | Server |
| Series | no data | AMD EPYC |
| Architecture codename | no data | Genoa |
| Release date | no data | 10 November 2022 (1 year ago) |
| Launch price (MSRP) | no data | $11,805 |
| Current price | no data | $4544 (0.4x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
ARM Cortex-M4 and EPYC 9654 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 | no data | 96 |
| Threads | no data | 192 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | no data | 3.7 GHz |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | no data | 384 MB (shared) |
| Chip lithography | no data | 5 nm, 6 nm |
| Die size | no data | 12x 72 mm2 |
| Number of transistors | no data | 78,840 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on ARM Cortex-M4 and EPYC 9654 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 | no data | SP5 |
| Power consumption (TDP) | no data | 360 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by ARM Cortex-M4 and EPYC 9654. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by ARM Cortex-M4 and EPYC 9654 are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by ARM Cortex-M4 and EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800 |
| Maximum memory size | no data | 6 TiB |
| Maximum memory bandwidth | no data | 460.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by ARM Cortex-M4 and EPYC 9654.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
We couldn't decide between ARM Cortex-M4 and EPYC 9654. We've got no test results to judge.
Be aware that ARM Cortex-M4 is a notebook processor while EPYC 9654 is a server/workstation one.
Should you still have questions on choice between ARM Cortex-M4 and EPYC 9654, ask them in Comments section, and we shall answer.
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