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Apple M1 vs Intel Core i7-7660U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench R23 Single-Core
Single-core performance
Apple M1
100 %
8C / 8T · 3.20 GHz
Intel Core i7-7660U
69 %
2C / 4T · 4.00 GHz
Cinebench R23 Multi-Core
Multi-core performance
Apple M1
100 %
8C / 8T · 3.20 GHz
Intel Core i7-7660U
23 %
2C / 4T · 3.80 GHz
Geekbench 6 Single-Core
Single-core performance
Apple M1
100 %
8C / 8T · 3.20 GHz
Intel Core i7-7660U
53 %
2C / 4T · 4.00 GHz
Geekbench 6 Multi-Core
Multi-core performance
Apple M1
100 %
8C / 8T · 3.20 GHz
Intel Core i7-7660U
31 %
2C / 4T · 3.80 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Apple M1
100 %
8C / 8T · 3.20 GHz
Intel Core i7-7660U
53 %
2C / 4T · 4.00 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Apple M1
100 %
8C / 8T · 3.20 GHz
Intel Core i7-7660U
27 %
2C / 4T · 3.80 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Apple M1
100 %
Apple M1 (8 Core)
Intel Core i7-7660U
31 %
Intel Iris Plus Graphics 640
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
Blender 2.81 (bmw27)
190 entries
190 entries
V-Ray CPU-Render
251 entries
251 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
Cinebench R11.5 iGPU
383 entries
383 entries
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| Family | Apple M series (38) | Intel Core i7 (300) |
| CPU group | Apple M1 (9) | Intel Core i 7000U (18) |
| Architecture | M1 | Kaby Lake U |
| Technology | 5 nm | 14 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1356 | |
| Predecessor | Intel Core i7-6660U | |
| Successor | Apple M2 |
CPU Cores and Base Frequency
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| CPU Cores / Threads | 8 / 8 | 2 / 4 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 4x Firestorm 0.60 - 3.20 GHz |
2x 2.50 - 4.00 GHz |
| Core Cluster 2: | 4x Icestorm 0.60 - 2.06 GHz |
|
| L2-Cache | 16.00 MB | |
| L3-Cache | 4.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| GPU name | Apple M1 (8 Core) | Intel Iris Plus Graphics 640 |
| GPU frequency | 0.39 - 1.30 GHz | 0.30 - 1.05 GHz |
| CUs / Shader | 128 / 1024 | 48 / 384 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 3 |
| Max. GPU Memory | 8 GB | 32 GB |
| Technology | 5 nm | 14 nm |
| Release date | Q4/2020 | Q2/2016 |
NPU AI performance
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 11 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| Memory | LPDDR4X-4266 (68.2 GB/s) | DDR4-2133 (34.1 GB/s) DDR3-1866 (29.9 GB/s) |
| Max. Memory | 16 GB | 32 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 | 3.0 x 12 |
| PCIe Bandwidth | 11.8 GB/s |
Thermal Management
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| TDP | 18 W | 15 W |
| TDP (PL2) | ||
| TDP up | 20 W | |
| TDP down | 10 W | |
| T. junction max. |
Technical details
|
Wischen
|
Apple M1 | Intel Core i7-7660U |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | macOS | Windows 10, 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 | Q4/2020 | Q4/2016 |
| 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 is 4.5 stars (775 ratings), while Intel Core i7-7660U has received 4.7 stars (3 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
Intel Core i7-7660U
2C / 4T · 4.00 GHz
9
Apple M1
8C / 8T · 3.20 GHz
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