Intel · Pentium III · 2001 · 370
The Intel Pentium III-S 1133 is a desktop processor with 1 core, released in 2001 at an MSRP of $270. It is part of the Pentium III lineup, using the Pentium III platform, and fits the 370 socket. Internally, it is built on the "Tualatin" architecture. It operates at a fixed 1.133 GHz. Intel manufactures the "Tualatin" silicon on a 130nm process node. Its multiplier is locked, so any overclocking has to come from raising the base clock rather than the multiplier. This processor supports SDRAM memory. With a TDP of 31W, the Pentium III-S 1133 is an efficient chip suitable for modest cooling solutions. This processor has no integrated graphics — a discrete GPU is required. The cache hierarchy consists of 32KB of L1 and 512KB of L2 cache. There is no L3 cache on this processor.
Tualatin — Intel's 130nm P6 refresh. The -S suffix indicates the server/workstation variant with 512KB L2 (double Coppermine). Required Tualatin-specific chipsets (815E/EP or Via Apollo Pro 266T) — NOT compatible with older 440BX boards.
| Brand | Intel |
|---|---|
| Family | Pentium III |
| Series | Pentium III |
| Architecture | Tualatin |
| Type | Desktop |
| Launch year | 2001 |
| Cores | 1 |
| Threads | 1 |
| Base clock | 1.133 GHz |
| Boost clock | 1.133 GHz |
| L1 cache | 32KB |
| L2 cache | 512KB |
| TDP | 31W |
| Socket | 370 |
| Process | 130nm |
| Memory type | SDRAM |
| Integrated graphics | None |
| Chipsets | Intel 815E, Intel 815EP, Via Apollo Pro 266T |
| Launch MSRP | $270 |
| Part number | BX80530C1133512 |
| OEM / tray part number | RK80530KZ006512 |