Processor comparison
Intel Core i5-4350U vs Intel Core M-5Y31
Intel
Intel Core i5-4350U
Intel BGA1168
1400 MHz
2 cores
Jun 2013
MOBILE
VS
Intel
Intel Core M-5Y31
900 MHz
2 cores
Oct 2014
MOBILE
Summary
Synthetic performance index
- Intel Core i5-4350U100%
- Intel Core M-5Y31144%
Relative performance
Single thread performance index
- Intel Core i5-4350U114%
- Intel Core M-5Y31100%
Relative performance
Multi thread performance index
- Intel Core i5-4350U100%
- Intel Core M-5Y31201%
Relative performance
Reasons to consider the Intel Core i5-4350U
- 14% higher single threaded performance.
Reasons to consider the Intel Core M-5Y31
- Much higher multi threaded performance (around 101% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
- This is a newer product, it might have better application compatibility/performance (check features chart below).
Gaming
No clear winner declared
Productivity
HWSpot recommends the Intel Core M-5Y31
Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.
Specifications
Features
| Intel Core i5-4350U | Intel Core M-5Y31 |
|---|
| MMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| SSE4.2 | | |
| AVX | | |
| EIST | | |
| Intel 64 | | |
| XD bit | | |
| TXT | | |
| VT-x | | |
| VT-d | | |
| Hyper-Threading | | |
| AES-NI | | |
Architecture
| Intel Core i5-4350U | Intel Core M-5Y31 |
|---|
| Architecture | Intel_Haswell | Intel_Broadwell |
| Market | Mobile | Mobile |
| Memory Support | DDR3 | DDR4 |
| Codename | Haswell | Broadwell-Y |
| Release Date | Jun 2013 | Oct 2014 |
Cores
| Intel Core i5-4350U | Intel Core M-5Y31 |
|---|
| Cores | 2 | 2 |
| Threads | 2 | 4 |
| SMPs | 1 | 1 |
| Integrated Graphics | Intel HD 5000 | Intel HD 5300 |
Cache
| Intel Core i5-4350U | Intel Core M-5Y31 |
|---|
| L1 Cache | 64 KB (per core) | 64 KB (per core) |
| L2 Cache | 256 KB (per core) | 256 KB (per core) |
| L3 Cache | 3072 KB (shared) | 4096 KB (shared) |
Physical
| Intel Core i5-4350U | Intel Core M-5Y31 |
|---|
| Socket | Intel BGA1168 | |
| Max Case Temp | unknown | unknown |
| Package | FC-BGA1168 | |
| Die Size | 118mm² | 50mm² |
| Process | 22 nm | 14 nm |
Performance
| Intel Core i5-4350U | Intel Core M-5Y31 |
|---|
| Cpu Frequency | 1400 MHz | 900 MHz |
| Turbo Clock | 2900 MHz | 2400 MHz |
| Base Clock | 100 MHz | 100 MHz |
| Voltage | unknown | unknown |
| TDP | 15 W | 5 W |
Raw performance index
Raw single-thread performance estimation
- Intel Core i5-4350U3248 points
- Intel Core M-5Y312688 points
Points - higher is better
Raw multi-thread performance estimation
- Intel Core i5-4350U3136 points
- Intel Core M-5Y312419 points
Points - higher is better
Synthetic benchmarks
Cinebench R15 CPU Single 64Bit
- Intel Core i5-4350U (simulated)111.74
- Intel Core M-5Y3198
points - higher is better
Cinebench R15 CPU Multi 64Bit
- Intel Core i5-4350U (simulated)103.35
- Intel Core M-5Y31208
points - higher is better