Intel Core i5-655K vs Intel Core M-5Y71
Physical Specifications
| Socket | Intel Socket 1156 | Intel BGA 1234 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 14 nm |
| Transistors | 382 million | unknown |
| Die size | 81 mm² | 50 mm² |
| Package | FC-LGA10 | FC-BGA1234 |
Performance
| Frequency | 3.2 GHz | 1200 MHz |
|---|---|---|
| Turbo clock | up to 3.466 GHz | up to 2.9 GHz |
| Base clock | 133 MHz | 100 MHz |
| Multiplier | 24.0x | 12.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | — |
| TDP | 73 W | 5 W |
Architecture Details
| Vertical Segment | Desktop | Mobile |
|---|---|---|
| Production status | End-of-life | Active |
| Release date | May 30th, 2010 | Oct 27th, 2014 |
| Codename | Clarkdale | Broadwell-Y |
| Generation | Core i5 | Core M |
| Part | SLBXL | SR23Q |
| Memory support | DDR3 Dual-channel | DDR4 |
| ECC memory | No | No |
| PCI Express | Gen 2, 16 Lanes(CPU only) | — |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Intel HD | Intel HD 5300 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 4MB (shared) | 4MB (shared) |
Features & Technologies
| AVX | — | Yes |
|---|---|---|
| EIST | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TBT | Yes | — |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
