Intel · 2013
Intel Core i5-4258U CPU
The Intel Core i5-4258U is a 28 W dual-core mobile processor from the Haswell microarchitecture, released in Q3 2013.
The Intel Core i5-4258U is a 28 W dual-core mobile processor from the Haswell microarchitecture, released in Q3 2013. It features 2 cores and 4 threads with a base clock of 2.40 GHz and a boost clock of 2.90 GHz. The processor includes 3 MB of L3 cache and is built on a 22 nm process node. It supports up to DDR3L 1333/1600 memory across two channels, with no ECC support. Integrated graphics are provided by Intel Iris Graphics 5100. The CPU has 12 PCIe 2.0 lanes and uses the FCBGA1168 socket. It supports instruction sets including 64-bit, SSE4.1, SSE4.2, and AVX2, but the multiplier is locked. The processor was discontinued on June 30, 2021.
Benchmarks
| Blender Open Data score | 20.55 samples/min |
|---|---|
| Nero Score AI | 222 images/min |
| Nero Score AVC encode | 490 fps |
Specifications
| Microarchitecture unverified | Haswell |
|---|---|
| Cores | 2 |
| Threads | 4 |
| Base clock | 2.40 GHz |
| Boost clock | 2.90 GHz |
| L3 cache | 3 MB |
| Process node | 22 nm |
| TDP / base power | 28 W |
| Socket | FCBGA1168 |
| Memory support | DDR3L 1333/1600 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel Iris Graphics 5100 |
| 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 | 2013-Q3 |
| Release year | 2013 |
| Discontinued | 2021-06-30 |