EPYC 7451 vs Apple M4 Max (16 cores)
Aggregate performance score
Apple M4 Max (16 cores) outperforms EPYC 7451 by an impressive 72% based on our aggregate benchmark results.
Primary details
Comparing Apple M4 Max (16 cores) and EPYC 7451 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 168 | 409 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 1.81 |
| Market segment | Laptop | Server |
| Series | Apple M4 | AMD EPYC |
| Power efficiency | 29.41 | 8.56 |
| Architecture codename | no data | Naples (2017−2018) |
| Release date | 30 October 2024 (less than a year ago) | 29 June 2017 (7 years ago) |
| Launch price (MSRP) | no data | $2,400 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Apple M4 Max (16 cores) and EPYC 7451 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 | 16 (Hexadeca-Core) | 24 (Tetracosa-Core) |
| Threads | 16 | 48 |
| Base clock speed | no data | 2.3 GHz |
| Boost clock speed | 4.51 GHz | 3.2 GHz |
| Multiplier | no data | 23 |
| L1 cache | no data | 96K (per core) |
| L2 cache | no data | 512K (per core) |
| L3 cache | no data | 64 MB (shared) |
| Chip lithography | 3 nm | 14 nm |
| Die size | no data | 192 mm2 |
| Number of transistors | no data | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Apple M4 Max (16 cores) and EPYC 7451 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 (Multiprocessor) |
| Socket | no data | TR4 |
| Power consumption (TDP) | 90 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Apple M4 Max (16 cores) and EPYC 7451. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Apple M4 Max (16 cores) and EPYC 7451 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Apple M4 Max (16 cores) and EPYC 7451. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Eight-channel |
| Maximum memory size | no data | 2 TiB |
| Max memory channels | no data | 8 |
| Maximum memory bandwidth | no data | 170.671 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Apple M4 40-core GPU | no data |
Peripherals
Specifications and connection of peripherals supported by Apple M4 Max (16 cores) and EPYC 7451.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Performance score | 27.97 | 16.28 |
| Recency | 30 October 2024 | 29 June 2017 |
| Physical cores | 16 | 24 |
| Threads | 16 | 48 |
| Chip lithography | 3 nm | 14 nm |
| Power consumption (TDP) | 90 Watt | 180 Watt |
Apple M4 Max (16 cores) has a 71.8% higher aggregate performance score, an age advantage of 7 years, a 366.7% more advanced lithography process, and 100% lower power consumption.
EPYC 7451, on the other hand, has 50% more physical cores and 200% more threads.
The Apple M4 Max (16 cores) is our recommended choice as it beats the EPYC 7451 in performance tests.
Be aware that Apple M4 Max (16 cores) is a notebook processor while EPYC 7451 is a server/workstation one.
Should you still have questions on choice between Apple M4 Max (16 cores) and EPYC 7451, ask them in Comments section, and we shall answer.
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