| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium III |
| Part number | RB80526PY500256 |
| BX80526F500256 s-specs | SL3R2 SL446 SL45R |
| BX80526F500256 s-specs | SL3R2 SL446 SL45R |
| RB80526PY500256 s-specs | SL3Q9 SL3R2 SL446 |
| Frequency (MHz) ? | 500 |
| Bus speed (MHz) ? | 100 |
| Clock multiplier ? | 5 |
| Package | 370-pin Flip-Chip Pin Grid Array (FC-PGA)
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 370 |
| Introduction date | Oct 25, 1999 |
| Price at introduction | $239 |
| |
| Architecture / Microarchitecture |
| Processor core | Coppermine |
| Manufacturing process | 0.18 micron
28 million transistors |
| Data width | 32 (64-bit data bus) bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB instruction cache
16 KB data cache |
| Level 2 cache size ? | Full-speed integrated 8-way set associative 256 KB |
| Features | - MMX technology
- SSE instructions
|
| Low power features | - AutoHALT state ?
- Stop Grant state ?
- Sleep state ?
- Deep Sleep state ?
- System Management Mode
|
| |
| Electrical/Thermal parameters |
| Min/Recommended/Max V core (V) | 1.52 / 1.6 / 1.64 |
| Min/Max operating temperature (°C) ? | 0 - 85 |
| Max power dissipation (W) ? | 16 |
| |
| Notes on Intel RB80526PY500256 |
- The part RB80526PY500256 is an OEM/tray processor
- The parts BX80526F500256 and BX80526F500256E are boxed processors
- The processor can be marked as 500E/256/100/1.6V
|
Intel Pentium III 500
Here is a pic of SL446
Fantastic chip
This was a great chip of it's time, the 500MHz version was the cheapest in the range and I got hold of one in a special offer bundle with a VIA Apollo Pro based motherboard so I could take the FSB up get a nice overclock out of it, it ran sweetly at 5 x 133MHz = 667MHz.