Intel Core i7-4558U is based on the Haswell architecture. The total of cores is 2 with the threads of 4. The operating base core clock is 2.80 GHz. Turbo-boost is 3.30 GHz (per-core). The technology node is 22 nm. L2 Cache is , L3 Cache is 4.00 MB.
Intel Core i7-4558U supports the socket type of BGA 1168.
The supported type and memory clock is DDR3L-1333 SO-DIMM DDR3L-1600 SO-DIMM MHz. The maximum RAM capacity is 16 GB. The date of release is - Q3/2013.
The official technical specifications of the Intel Core i7-4558U CPU allow defining to what extent it is fast and efficient in the process and which system requirements for games and operational apps it can fit. Please learn the specs and benchmark results.
Technical specs
| Frequency: | 2.80 GHz | CPU Cores: | 2 | |
| Turbo (1 Core): | 3.30 GHz | CPU Threads: | 4 | |
| Turbo (2 Cores): | 3.10 GHz | Hyperthreading: | Yes | |
| Overclocking: | No |
| GPU name: | Intel Iris Graphics 5100 | |||
| GPU frequency: | 0.20 GHz | GPU (Turbo): | 1.20 GHz | |
| Generation: | 7.5 | DirectX Version: | 11.1 | |
| Execution units: | 40 | Shader: | 320 | |
| Max. Memory: | 2 GB | Max. displays: | 3 | |
| Technology: | 22 nm | Release date: | Q2/2013 | |
| h264: | Decode / Encode | |||
| JPEG: | Decode | |||
| h265 8bit: | No | |||
| h265 10bit: | No | |||
| VP8: | No | |||
| VP9: | No | |||
| VC-1: | Decode | |||
| AVC: | Decode / Encode | |||
| Memory type: | DDR3L-1333 SO-DIMM DDR3L-1600 SO-DIMM | Max. Memory: | 16 GB | |
| Memory channels: | 2 | ECC: | No | |
| PCIe version: | 2.0 | PCIe lanes: | 12 |
| AES-NI: | Yes |
| TDP: | 28 W | Tjunction max.: | 100 °C | |
| TDP up: | -- | TDP down: | -- |
| L3-Cache: | 4.00 MB | Technology: | 22 nm | |
| Architecture: | Haswell | Virtualization: | VT-x, VT-x EPT, VT-d | |
| Socket: | BGA 1168 | Release date: | Q3/2013 | |
| Market price: | ca. 345 $ |
| Used in: | Unknown | |||
Please learn the testing results of the Intel Core i7-4558U CPU in synthetic benchmarks. These data can define the closest competitor and its current position in the models’ rating. Here are points in modern benchmarks, in which Intel Core i7-4558U has been tested. Pay attention that the data can differ in testing systems.
Geekbench 5, 64bit (Single-Core)
If you're looking for a benchmarking tool that measures the performance of your computer, look no further than Geekbench 5. This popular benchmarking software is designed to give you an accurate measure of your computer's processing power, and it's a great tool for anyone who wants to optimize their system's performance.
One of the key features of Geekbench 5 is its 64-bit single-core test. This test measures the performance of your computer's processor when it's only using one core. This is an important test to run because many applications only use a single core, and if your processor isn't up to the task, you could experience slower performance when running these applications.
Geekbench 5 uses a number of different tests to evaluate your computer's performance, including tests that measure your processor's integer and floating point performance, as well as tests that measure your memory and disk speed. However, the 64-bit single-core test is particularly useful because it gives you an accurate measure of your computer's performance in real-world scenarios.
Overall, Geekbench 5 is an excellent benchmarking tool that can help you optimize your computer's performance. Whether you're a gamer, a video editor, or just a power user, Geekbench 5 can give you the information you need to make informed decisions about your computer's hardware and software.
other processors 
