Key facts
Production status: -
Release date: 2013-06-04
Cores / Threads: 2 / 4
Base clock: 2800 MHz
Turbo clock: 3300 MHz
TDP: 28 W
Process: 22 nm
Codename: Haswell-ULT
Generation: Core i7 (Haswell)
All available specs
| Field | Value |
|---|---|
| name | Core i7-4558U |
| Socket | Intel BGA 1168 |
| Foundry | Intel |
| Process Size | 22 nm |
| Transistors | 1,300 million |
| Die Size | 118 mm² |
| Package | FC-BGA1168 |
| Market | Mobile |
| Release Date | Jun 4th, 2013 |
| Part# | SR188 |
| Frequency | 2.8 GHz |
| Turbo Clock | up to 3.3 GHz |
| Base Clock | 100 MHz |
| Multiplier | 28.0x |
| Multiplier Unlocked | No |
| Codename | Haswell-ULT |
| Generation | Core i7 (Haswell) |
| Memory Support | DDR3 |
| ECC Memory | No |
| # of Cores | 2 |
| # of Threads | 4 |
| SMP # CPUs | 1 |
| Integrated Graphics | Intel HD 5100 |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 256 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, HTT, AES-NI |
| Cache L3 | 4 MB (shared) |
| Benchmark rank | 1790 |
| Benchmark samples | 121 |
| Benchmark price | 0 |
| Benchmark category | Laptop |
| Benchmark socket | BGA1168 |
| Benchmark date | 2013-01-01 |
| Benchmark TDP (W) | 28 |
| Benchmark base (MHz) | 2800 |
| Benchmark turbo (MHz) | 3300 |
| Benchmark cores | 2 |
| Benchmark threads per core | 2 |
| Benchmark threads | 4 |