Intel · 2014
Intel Core M 5Y51 CPU
The Intel Core M 5Y51 is a 14 nm Broadwell dual-core processor for ultra-mobile devices, released in 2014.
The Intel Core M 5Y51 is a 14 nm Broadwell dual-core processor for ultra-mobile devices, released in 2014. It features 2 cores and 4 threads with a base clock of 1.10 GHz and a boost clock of 2.60 GHz. The processor includes 4 MB L3 cache and integrates Intel HD Graphics 5300. It supports LPDDR3 and DDR3L memory with two channels. The TDP is 4.5 W, making it suitable for fanless designs. It uses socket FCBGA1234 and has 12 PCIe 2.0 lanes. The CPU supports 64-bit instructions, SSE4.1, SSE4.2, and AVX2. It was discontinued in June 2021.
Benchmarks
| Blender Open Data score | 17.28 samples/min |
|---|---|
| Nero Score AI | 184 images/min |
| Nero Score AVC encode | 247 fps |
Specifications
| Microarchitecture unverified | Broadwell |
|---|---|
| Cores | 2 |
| Threads | 4 |
| Base clock | 1.10 GHz |
| Boost clock | 2.60 GHz |
| L3 cache | 4 MB |
| Process node | 14 nm |
| TDP / base power | 4.5 W |
| Socket | FCBGA1234 |
| Memory support | LPDDR3 1333/1600; DDR3L/DDR3L-RS 1600 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel HD Graphics 5300 |
| PCIe lanes (CPU) | 12 |
| PCIe version | 2.0 |
| Instruction sets | 64-bit, Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Unlocked multiplier | No |
| Release date | 2014-10 |
| Release year | 2014 |
| Discontinued | 2021-06-30 |