EPYC 7451 vs Apple M3 Pro 12-Core
Aggregate performance score
EPYC 7451 outperforms M3 Pro 12-Core by a moderate 10% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 605 | 526 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 1.47 |
| Market segment | Laptop | Server |
| Series | Apple M3 | AMD EPYC |
| Power efficiency | no data | 9.00 |
| Designer | Apple | AMD |
| Architecture codename | no data | Naples (2017−2018) |
| Release date | 30 October 2023 (2 years ago) | 29 June 2017 (8 years ago) |
| Launch price (MSRP) | no data | $2,400 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
M3 Pro 12-Core 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 | 12 (Dodeca-Core) | 24 (Tetracosa-Core) |
| Threads | 12 | 48 |
| Base clock speed | 2.748 GHz | 2.3 GHz |
| Boost clock speed | 4.06 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 | 37000 Million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on M3 Pro 12-Core 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) | no data | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by M3 Pro 12-Core 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 M3 Pro 12-Core and EPYC 7451 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by M3 Pro 12-Core 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 M3 Pro 18-Core GPU | no data |
Peripherals
Specifications and connection of peripherals supported by M3 Pro 12-Core and EPYC 7451.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 128 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 13.71 | 15.11 |
| Recency | 30 October 2023 | 29 June 2017 |
| Physical cores | 12 | 24 |
| Threads | 12 | 48 |
| Chip lithography | 3 nm | 14 nm |
Apple M3 Pro 12-Core has an age advantage of 6 years, and a 366.7% more advanced lithography process.
EPYC 7451, on the other hand, has a 10.2% higher aggregate performance score, and 100% more physical cores and 300% more threads.
The AMD EPYC 7451 is our recommended choice as it beats the Apple M3 Pro 12-Core in performance tests.
Be aware that Apple M3 Pro 12-Core is a notebook processor while EPYC 7451 is a server/workstation one.
Other comparisons
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