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Intel Xeon E-2456 vs Apple M4 Max (14-CPU 32-GPU)
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
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
Geekbench 6 (MC)
1,927 entries
1,927 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| Family | Intel Xeon E (44) | Apple M series (38) |
| CPU group | Intel Xeon E-2400 (8) | Apple M4 (7) |
| Architecture | Raptor Lake | M4 |
| Technology | 10 nm | 3 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 1700 | |
| Predecessor | Apple M3 Max (14-CPU 30-GPU) | |
| Successor | Apple M5 Max (18-CPU 32-GPU) |
CPU Cores and Base Frequency
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| CPU Cores / Threads | 6 / 12 | 14 / 14 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 6x 3.30 - 5.10 GHz |
10x Donan P-Core 1.26 - 4.51 GHz |
| Core Cluster 2: | 4x Donan E-Core 1.02 - 2.59 GHz |
|
| L2-Cache | 12.00 MB | 44.00 MB |
| L3-Cache | 18.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| GPU name | no iGPU | Apple M4 Max (32 Core) |
| GPU frequency | 0.39 - 1.58 GHz | |
| CUs / Shader | / | 512 / 4096 |
| Raytracing | ✗ | ✓ |
| Max. displays | 3 | |
| Max. GPU Memory | 64 GB | |
| Technology | 3 nm | |
| Release date | Q4/2024 |
NPU AI performance
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 38 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| Memory | DDR5-4800 (76.8 GB/s) | LPDDR5X-8533 (410.0 GB/s) |
| Max. Memory | 128 GB | 128 GB |
| Memory channels | 2 | 6 |
| ECC | Yes | No |
| PCIe | 5.0 x 20 | 5.0 |
| PCIe Bandwidth | 78.8 GB/s |
Thermal Management
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| TDP | 80 W | 75 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Xeon E-2456 | Apple M4 Max (14-CPU 32-GPU) |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | macOS, iPadOS |
| Instruction set | x86-64 (64 bit) | Armv9.2-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | Rosetta 2 x86-Emulation, AVX2, SME |
| Release date | Q4/2023 | Q4/2024 |
| Release price | 375 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Xeon E-2456 is 0 stars (0 ratings), while Apple M4 Max (14-CPU 32-GPU) has received 4.8 stars (243 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 M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
3
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
5
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
6
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
7
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
8
Apple M4 Max (14-CPU 32-GPU)
14C / 14T · 4.51 GHz
9
Intel Xeon E-2456
6C / 12T · 5.10 GHz
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