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Intel Core i7-8665U vs Apple M1
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench 2026 Single-Thread
Single-core performance
Intel Core i7-8665U
63 %
4C / 8T · 4.80 GHz
Apple M1
100 %
8C / 8T · 3.20 GHz
Cinebench 2026 Multi-Core
Multi-core performance
Intel Core i7-8665U
53 %
4C / 8T · 4.80 GHz
Apple M1
100 %
8C / 8T · 3.20 GHz
Geekbench 6 Single-Core
Single-core performance
Intel Core i7-8665U
61 %
4C / 8T · 4.80 GHz
Apple M1
100 %
8C / 8T · 3.20 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i7-8665U
44 %
4C / 8T · 2.80 GHz
Apple M1
100 %
8C / 8T · 3.20 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i7-8665U
65 %
4C / 8T · 4.80 GHz
Apple M1
100 %
8C / 8T · 3.20 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i7-8665U
43 %
4C / 8T · 2.80 GHz
Apple M1
100 %
8C / 8T · 3.20 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i7-8665U
17 %
Intel UHD Graphics 620
Apple M1
100 %
Apple M1 (8 Core)
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
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
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
CPU-Z Benchmark 17 (MC)
751 entries
751 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
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| Family | Intel Core i7 (300) | Apple M series (38) |
| CPU group | Intel Core i 8000U (WL) (8) | Apple M1 (9) |
| Architecture | Whiskey Lake U | M1 |
| Technology | 14 nm | 5 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1356 | |
| Predecessor | ||
| Successor | Apple M2 |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| CPU Cores / Threads | 4 / 8 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 1.90 - 4.80 GHz |
4x Firestorm 0.60 - 3.20 GHz |
| Core Cluster 2: | 4x Icestorm 0.60 - 2.06 GHz |
|
| L2-Cache | 16.00 MB | |
| L3-Cache | 8.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| GPU name | Intel UHD Graphics 620 | Apple M1 (8 Core) |
| GPU frequency | 0.30 - 1.15 GHz | 0.39 - 1.30 GHz |
| CUs / Shader | 24 / 192 | 128 / 1024 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 2 |
| Max. GPU Memory | 16 GB | 8 GB |
| Technology | 14 nm | 5 nm |
| Release date | Q3/2016 | Q4/2020 |
NPU AI performance
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 11 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| Memory | DDR4-2400 (38.4 GB/s) | LPDDR4X-4266 (68.2 GB/s) |
| Max. Memory | 64 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 16 | 4.0 |
| PCIe Bandwidth | 15.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| TDP | 15 W | 18 W |
| TDP (PL2) | ||
| TDP up | 25 W | 20 W |
| TDP down | 10 W | 10 W |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Intel Core i7-8665U | Apple M1 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | macOS |
| Instruction set | x86-64 (64 bit) | Armv8.5-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | Rosetta 2 x86-Emulation |
| Release date | Q2/2019 | Q4/2020 |
| Release price | 409 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i7-8665U is 4.2 stars (35 ratings), while Apple M1 has received 4.5 stars (767 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 M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
3
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
4
Apple M1 Ultra (64-GPU)
20C / 20T · 3.20 GHz
5
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M4 (8-CPU)
8C / 8T · 4.46 GHz
7
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
8
Apple M1
8C / 8T · 3.20 GHz
9
Intel Core i7-8665U
4C / 8T · 4.80 GHz
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