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Intel Core i7-6600U vs Apple M3 (8-GPU)
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Core i7-6600U
35 %
2C / 4T · 3.40 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i7-6600U
16 %
2C / 4T · 3.00 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i7-6600U
38 %
2C / 4T · 3.40 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i7-6600U
14 %
2C / 4T · 3.00 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i7-6600U
14 %
Intel HD Graphics 520
Apple M3 (8-GPU)
100 %
Apple M3 (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
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
PassMark CPU-Mark
2,504 entries
2,504 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
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
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| Family | Intel Core i7 (300) | Apple M series (38) |
| CPU group | Intel Core i 6000U (20) | Apple M3 (6) |
| Architecture | Skylake U | M3 |
| Technology | 14 nm | 3 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1356 | |
| Predecessor | Intel Core i7-5600U | Apple M2 (8-GPU) |
| Successor | Intel Core i7-7600U |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| CPU Cores / Threads | 2 / 4 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 2x 2.60 - 3.40 GHz |
4x Ibiza P-Core 0.70 - 4.06 GHz |
| Core Cluster 2: | 4x Ibiza E-Core 0.74 - 2.75 GHz |
|
| L2-Cache | 20.00 MB | |
| L3-Cache | 4.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| GPU name | Intel HD Graphics 520 | Apple M3 (8 Core) |
| GPU frequency | 0.30 - 1.05 GHz | 0.39 - 1.40 GHz |
| CUs / Shader | 24 / 192 | 128 / 1024 |
| Raytracing | ✗ | ✓ |
| Max. displays | 3 | 2 |
| Max. GPU Memory | 32 GB | 24 GB |
| Technology | 14 nm | 3 nm |
| Release date | Q3/2015 | Q4/2023 |
NPU AI performance
|
Wischen
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 35 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| Memory | DDR4-2133 (34.1 GB/s) LPDDR3-1866 (29.9 GB/s) | LPDDR5-6400 (102.4 GB/s) |
| Max. Memory | 32 GB | 24 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 12 | 4.0 |
| PCIe Bandwidth | 11.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| TDP | 15 W | 22 W |
| TDP (PL2) | ||
| TDP up | 25 W | |
| TDP down | 7.5 W | 10 W |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Core i7-6600U | Apple M3 (8-GPU) |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | macOS, iPadOS |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | Rosetta 2 x86-Emulation |
| Release date | Q3/2015 | Q4/2023 |
| Release price | 393 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i7-6600U is 3.8 stars (23 ratings), while Apple M3 (8-GPU) has received 4.5 stars (130 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 M3 (8-GPU)
8C / 8T · 4.06 GHz
9
Intel Core i7-6600U
2C / 4T · 3.40 GHz
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