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AMD EPYC 7451 vs Apple M4 (8-CPU)
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Geekbench 3 (SC)
945 entries
945 entries
Geekbench 3 (MC)
941 entries
941 entries
Cinebench R11.5 (SC)
826 entries
826 entries
Cinebench R11.5 (MC)
837 entries
837 entries
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| Family | AMD EPYC (147) | Apple M series (38) |
| CPU group | AMD EPYC 7001 (12) | Apple M4 (7) |
| Architecture | Naples (Zen) | M4 |
| Technology | 14 nm | 3 nm |
| Segment | Server | Notebook |
| Socket | SP3 | |
| Predecessor | Apple M3 | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| CPU Cores / Threads | 24 / 48 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 24x 2.30 - 3.20 GHz |
4x Donan P-Core 0.91 - 4.46 GHz |
| Core Cluster 2: | 4x Donan E-Core 0.90 - 2.85 GHz |
|
| L2-Cache | 20.00 MB | |
| L3-Cache | 64.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| GPU name | no iGPU | Apple M4 (8 Core) |
| GPU frequency | 0.34 - 1.58 GHz | |
| CUs / Shader | / | 128 / 1024 |
| Raytracing | ✗ | ✓ |
| Max. displays | 3 | |
| Max. GPU Memory | 24 GB | |
| Technology | 3 nm | |
| Release date | Q4/2024 |
NPU AI performance
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 38 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| Memory | DDR4-2666 (170.6 GB/s) | LPDDR5X-7500 (120.0 GB/s) |
| Max. Memory | 24 GB | |
| Memory channels | 8 | 2 |
| ECC | Yes | No |
| PCIe | 3.0 x 128 | 4.0 |
| PCIe Bandwidth | 126.1 GB/s |
Thermal Management
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| TDP | 180 W | 18 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 5 W | |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
AMD EPYC 7451 | Apple M4 (8-CPU) |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | macOS, iPadOS |
| Instruction set | x86-64 (64 bit) | Armv9.2-A (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | Rosetta 2 x86-Emulation, AVX2, SME |
| Release date | Q3/2017 | Q4/2024 |
| Release price | 2400 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD EPYC 7451 is 0 stars (0 ratings), while Apple M4 (8-CPU) has received 4.9 stars (189 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
2
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
3
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
4
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
5
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
6
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
7
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
8
Apple M4 (8-CPU)
8C / 8T · 4.46 GHz
9
AMD EPYC 7451
24C / 48T · 3.20 GHz
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