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Intel Core i5-6400 vs Apple M4
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 i5-6400
30 %
4C / 4T · 3.30 GHz
Apple M4
100 %
9C / 9T · 4.46 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i5-6400
23 %
4C / 4T · 3.00 GHz
Apple M4
100 %
9C / 9T · 0.91 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i5-6400
34 %
4C / 4T · 3.30 GHz
Apple M4
100 %
9C / 9T · 4.46 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel HD Graphics 530
Apple M4
100 %
Apple M4 (10 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
AnTuTu 10 Benchmark
25 entries
25 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Blender 2.81 (bmw27)
190 entries
190 entries
CPU-Z Benchmark 17 (SC)
250 entries
250 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 i5-6400 | Apple M4 |
|---|---|---|
| Family | Intel Core i5 (336) | Apple M series (38) |
| CPU group | Intel Core i 6000 (24) | Apple M4 (7) |
| Architecture | Skylake S | M4 |
| Technology | 14 nm | 3 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 1151 | |
| Predecessor | Apple M3 | |
| Successor | Intel Core i5-7400 | Apple M5 |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i5-6400 | Apple M4 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 9 / 9 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 2.70 - 3.30 GHz |
3x Donan P-Core 0.91 - 4.46 GHz |
| Core Cluster 2: | 6x Donan E-Core 0.90 - 2.85 GHz |
|
| L2-Cache | 20.00 MB | |
| L3-Cache | 6.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i5-6400 | Apple M4 |
|---|---|---|
| GPU name | Intel HD Graphics 530 | Apple M4 (10 Core) |
| GPU frequency | 0.35 - 0.95 GHz | 0.34 - 1.58 GHz |
| CUs / Shader | 24 / 192 | 160 / 1280 |
| Raytracing | ✗ | ✓ |
| Max. displays | 3 | 3 |
| Max. GPU Memory | 32 GB | 24 GB |
| Technology | 14 nm | 3 nm |
| Release date | Q3/2015 | Q2/2024 |
NPU AI performance
|
Wischen
|
Intel Core i5-6400 | Apple M4 |
|---|---|---|
| AI hardware | Apple Neural Engine | |
| AI specifications | 16 Neural cores @ 38 TOPS | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i5-6400 | Apple M4 |
|---|---|---|
| Memory | DDR4-2133 (34.1 GB/s) DDR3-1600 (25.6 GB/s) | LPDDR5X-7500 (120.0 GB/s) |
| Max. Memory | 64 GB | 8 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 i5-6400 | Apple M4 |
|---|---|---|
| TDP | 65 W | 20 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 15 W | |
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Intel Core i5-6400 | Apple M4 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | macOS, iPadOS |
| Instruction set | x86-64 (64 bit) | Armv9.2-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | Rosetta 2 x86-Emulation, AVX2, SME |
| Release date | Q3/2015 | Q2/2024 |
| Release price | ||
| 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 Intel Core i5-6400 is 3.9 stars (32 ratings), while Apple M4 has received 4.2 stars (1056 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 M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
6
Apple M1 Ultra (64-GPU)
20C / 20T · 3.20 GHz
7
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
8
Apple M4
9C / 9T · 4.46 GHz
9
Intel Core i5-6400
4C / 4T · 3.30 GHz
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