Intel Pentium 3558U vs Intel Pentium 3556U: comparison
Comparison of Intel Pentium 3558U and Intel Pentium 3556U: key differences and a full specification table.
Key differences
Both processors match on: core count (2), thread count (2), base clock (1.7 GHz), L3 cache (2 MB), TDP (15 W), process node (22 nm), maximum memory size (16 GB), memory channels (2), PCIe version (2), maximum integrated graphics clock (1 GHz).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Pentium 3558U | Intel Pentium 3556U |
|---|---|---|
| Cores / threads | 2 / 2 | 2 / 2 |
| L3 cache | 2 MB | 2 MB |
| TDP | 15 W | 15 W |
| Process | 22 nm | 22 nm |
| Integrated graphics | Графические решения Intel HD для процессоров Intel 4-го поколения | Графические решения Intel HD для процессоров Intel 4-го поколения |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Pentium 3558U | Intel Pentium 3556U |
|---|---|---|
| General | ||
| Model | 3558U | 3556U |
| Codename | Haswell | Haswell |
| Segment | Mobile | Mobile |
| Product line | Процессор Intel Pentium серии 3000 | Процессор Intel Pentium серии 3000 |
| Process | 22 nm | 22 nm |
| Launch date | Q4 2013 | Q3 2013 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 06/30/2021 | 06/30/2021 |
| Embedded options available | No | No |
| CPU | ||
| Cores | 2 | 2 |
| Threads | 2 | 2 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 1.7 GHz | 1.7 GHz |
| L3 cache | 2 MB | 2 MB |
| Bus speed | 5 GT/s | 5 GT/s |
| TDP | 15 W | 15 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2 |
| Memory | ||
| Max memory size | 16 GB | 16 GB |
| Memory types | DDR3L, LPDDR3 | DDR3L, LPDDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 25.6 GB/s | 25.6 GB/s |
| ECC memory supported | No | No |
| Graphics | ||
| Integrated graphics | Графические решения Intel HD для процессоров Intel 4-го поколения | Графические решения Intel HD для процессоров Intel 4-го поколения |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 200 MHz | 200 MHz |
| Graphics max frequency | 1 GHz | 1 GHz |
| Max displays | 3 | 3 |
| Quick Sync Video | Yes | No |
| Clear Video HD | No | No |
| Clear Video | Yes | Yes |
| Graphics output | eDP/DP/HDMI | eDP/DP/HDMI |
| Flexible Display Interface | No | No |
| I/O and interfaces | ||
| PCI Express revision | 2 | 2 |
| PCI Express lanes | 10 | 10 |
| PCI Express configurations | 4x1, 1x4, 1x2 | 4x1, 1x4, 1x2 |
| USB revision | 3 | 3 |
| USB ports | 4 | 4 |
| SATA ports | 2 | 2 |
| SATA 6 Gb/s ports | 2 | 2 |
| Integrated LAN | No | No |
| UART | Yes | Yes |
| General purpose I/O | Yes | Yes |
| Integrated IDE | No | No |
| PCI support | No | No |
| Package and thermal | ||
| Sockets supported | FCBGA1168 | — |
| Max CPU configuration | 1 | 1 |
| Package size | 40mm x 24mm x 1.5mm | 40mm x 24mm x 1.5mm |
| TJUNCTION | 100 °C | 100 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | No | No |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | No | No |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Secure Key | Yes | Yes |
| Intel OS Guard | No | No |
| Anti-Theft Technology | No | No |
| Stable IT Platform Program | No | No |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | No | No |
| Transactional Synchronization Extensions | No | No |
| Smart Response Technology | No | No |
| Rapid Storage Technology | Yes | Yes |
| HD Audio | Yes | Yes |
| Intel ME firmware version | 9.5 | 9.5 |