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Apple M1 Max (24-GPU) vs Intel Core i7-1255UL
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Apple M1 Max (24-GPU)
100 %
Apple M1 Max (24 Core)
Intel Core i7-1255UL
24 %
Intel Iris Xe Graphics 96 (Alder Lake)
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 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
Geekbench 5 (SC)
2,512 entries
2,512 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
3DMark Timespy (iGPU)
534 entries
534 entries
Blender 3.1 Benchmark
213 entries
213 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
V-Ray CPU-Render
251 entries
251 entries
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| Family | Apple M series (38) | Intel Core i7 (300) |
| CPU group | Apple M1 (9) | Intel Core i 1200P/1200U (21) |
| Architecture | M1 | Alder Lake U |
| Technology | 5 nm | 10 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1744 | |
| Predecessor | ||
| Successor | Apple M2 Max (30-GPU) |
CPU Cores and Base Frequency
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| CPU Cores / Threads | 10 / 10 | 10 / 12 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | hybrid (big.LITTLE) | hybrid (big.LITTLE) |
| Core Cluster 1: | 8x Firestorm 0.60 - 3.20 GHz |
2x Golden Cove 2.60 - 4.70 GHz |
| Core Cluster 2: | 2x Icestorm 0.60 - 2.06 GHz |
8x Gracemont 1.20 - 3.50 GHz |
| L2-Cache | 28.00 MB | 6.50 MB |
| L3-Cache | 12.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| GPU name | Apple M1 Max (24 Core) | Intel Iris Xe Graphics 96 (Alder Lake) |
| GPU frequency | 0.39 - 1.30 GHz | 0.35 - 1.25 GHz |
| CUs / Shader | 384 / 3072 | 96 / 768 |
| Raytracing | ✗ | ✗ |
| Max. displays | 5 | 4 |
| Max. GPU Memory | 32 GB | 32 GB |
| Technology | 5 nm | 10 nm |
| Release date | Q3/2021 | Q1/2022 |
NPU AI performance
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 11 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| Memory | LPDDR5-6400 (409.6 GB/s) | DDR5-4800 (76.8 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 64 GB | 64 GB |
| Memory channels | 4 | 2 |
| ECC | No | No |
| PCIe | 4.0 | 4.0 x 28 |
| PCIe Bandwidth | 55.1 GB/s |
Thermal Management
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| TDP | 45 W | 15 W |
| TDP (PL2) | 55 W | |
| TDP up | 28 W | |
| TDP down | 12 W | |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Apple M1 Max (24-GPU) | Intel Core i7-1255UL |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | macOS | Windows 10, Windows 11, Linux |
| Instruction set | Armv8.5-A (64 bit) | x86-64 (64 bit) |
| ISA extensions | Rosetta 2 x86-Emulation | SSE4.1, SSE4.2, AVX2 |
| Release date | Q3/2021 | Q3/2022 |
| Release price | ||
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Apple M1 Max (24-GPU) is 4.9 stars (152 ratings), while Intel Core i7-1255UL has received 5.0 stars (1 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Core i7-1255UL
10C / 12T · 4.70 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 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 M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
7
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
8
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
9
Apple M1 Max (24-GPU)
10C / 10T · 3.20 GHz
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