Intel Core i5-6400 vs Intel Core i3-6320
Summary
Intel Core i5-6400
138%
Intel Core i3-6320
100%
Relative performance
Intel Core i5-6400
100%
Intel Core i3-6320
115%
Relative performance
Intel Core i5-6400
190%
Intel Core i3-6320
100%
Relative performance
Reasons to consider Intel Core i5-6400 |
| Much higher multi threaded performance (around 90% higher). This allows for higher performance in professional applications like encoding or heavy multitasking. |
Reasons to consider Intel Core i3-6320 |
| 15% higher single threaded performance. |
| Has an integrated GPU, which allows to run the system without a dedicated graphics card, unlike the Intel Core i5-6400. |
Gaming
No clear winner declared
Productivity
HWBench recommends Intel Core i5-6400
Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.
Features
| Intel Core i5-6400 | | Intel Core i3-6320 | |
|---|
| MMX | | | |
| SSE | | | |
| SSE2 | | | |
| SSE3 | | | |
| SSSE3 | | | |
| SSE4.2 | | | |
| AVX | | | |
| AVX2 | | | |
| EIST | | | |
| Intel 64 | | | |
| XD bit | | | |
| VT-x | | | |
| VT-d | | | |
| AES-NI | | | |
| TSX | | | |
| TXT | | | |
| CLMUL | | | |
| FMA3 | | | |
| F16C | | | |
| BMI1 | | | |
| BMI2 | | | |
| vPro | | | |
| Boost 2.0 | | | |
| SSE4.1 | | | |
| Hyper-Threading | | | |
Architecture
| Intel Core i5-6400 | | Intel Core i3-6320 | |
|---|
| Architecture | Intel_Skylake | vs | Intel_Skylake |
| Market | Desktop | vs | Desktop |
| Memory Support | DDR4 | vs | DDR3, DDR4 |
| Codename | Skylake | vs | Skylake |
| Release Date | Jul 2015 | vs | Sep 2015 |
Cores
| Intel Core i5-6400 | | Intel Core i3-6320 | |
|---|
| Cores | 4 | vs | 2 |
| Threads | 4 | vs | 4 |
| SMPs | 1 | vs | 1 |
| Integrated Graphics | No | vs | Intel HD 530 |
Cache
| Intel Core i5-6400 | | Intel Core i3-6320 | |
|---|
| L1 Cache | 64 KB (per core) | vs | 64 KB (per core) |
| L2 Cache | 256 KB (per core) | vs | 256 KB (per core) |
| L3 Cache | 6144 KB (shared) | vs | 4096 KB (shared) |
Physical
| Intel Core i5-6400 | | Intel Core i3-6320 | |
|---|
| Socket | Intel Socket 1151 | vs | Intel Socket 1151 |
| Max Case Temp | 72°C | vs | 65°C |
| Package | FC-LGA12C | vs | |
| Die Size | 177mm² | vs | 150mm² |
| Process | 14 nm | vs | 14 nm |
Performance
| Intel Core i5-6400 | | Intel Core i3-6320 | |
|---|
| Cpu Frequency | 2700 MHz | vs | 3900 MHz |
| Turbo Clock | 3300 MHz | vs | none |
| Base Clock | 100 MHz | vs | 100 MHz |
| Voltage | unknown | vs | unknown |
| TDP | 65 W | vs | 51 W |
Intel Core i5-6400
3795 points
Intel Core i3-6320
4485 points
Points - higher is better
Intel Core i5-6400
12420 points
Intel Core i3-6320
10853 points
Points - higher is better
points - higher is better
points - higher is better