Follow us
Share link
Submit benchmark
VS
MediaTek MT8766B vs Intel Core i7-8665U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
MediaTek MT8766B
12 %
8C / 8T · 2.00 GHz
Intel Core i7-8665U
100 %
4C / 8T · 4.80 GHz
Geekbench 6 Multi-Core
Multi-core performance
MediaTek MT8766B
14 %
8C / 8T · 2.00 GHz
Intel Core i7-8665U
100 %
4C / 8T · 2.80 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
MediaTek MT8766B
14 %
8C / 8T · 2.00 GHz
Intel Core i7-8665U
100 %
4C / 8T · 4.80 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
MediaTek MT8766B
16 %
8C / 8T · 2.00 GHz
Intel Core i7-8665U
100 %
4C / 8T · 2.80 GHz
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 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
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Specifications
At a glance
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| Family | Mediatek MT-Serie (72) | Intel Core i7 (300) |
| CPU group | MediaTek MT87xx 12nm (1) | Intel Core i 8000U (WL) (8) |
| Architecture | Cortex-A53 | Whiskey Lake U |
| Technology | 12 nm | 14 nm |
| Segment | Smartphone / Tablet | Notebook |
| Socket | BGA 1356 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| CPU Cores / Threads | 8 / 8 | 4 / 8 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 8x Cortex-A53 | 4x |
| Frequency: | 2.00 GHz | 1.90 GHz |
| Turbo (1 Core): | 4.80 GHz | |
| Turbo (All Cores): | 2.80 GHz | |
| L2-Cache | 1.00 MB | |
| L3-Cache | 8.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| GPU name | PowerVR GE8300 | Intel UHD Graphics 620 |
| GPU frequency | 0.01 GHz | 0.30 - 1.15 GHz |
| CUs / Shader | 1 / | 24 / 192 |
| Raytracing | ✗ | ✗ |
| Max. displays | 1 | 3 |
| Max. GPU Memory | 2 GB | 16 GB |
| Technology | 20 nm | 14 nm |
| Release date | Q1/2017 | Q3/2016 |
NPU AI performance
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| Memory | LPDDR4 LPDDR3 | DDR4-2400 (38.4 GB/s) |
| Max. Memory | 64 GB | |
| Memory channels | 0 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 16 | |
| PCIe Bandwidth | 15.8 GB/s |
Thermal Management
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| TDP | 15 W | |
| TDP (PL2) | ||
| TDP up | 25 W | |
| TDP down | 10 W | |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
MediaTek MT8766B | Intel Core i7-8665U |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✗ | ✓ |
| Operating systems | Android | Windows 10, Windows 11, Linux |
| Instruction set | Armv8-A (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | |
| Release date | Q2/2020 | Q2/2019 |
| Release price | 409 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of MediaTek MT8766B is 2.8 stars (4 ratings), while Intel Core i7-8665U has received 4.2 stars (35 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 i7-8665U
4C / 8T · 4.80 GHz
9
MediaTek MT8766B
8C / 8T · 0.00 GHz
Popular Comparisons
