CPU Information
| General information |
| Type | CPU / Microprocessor |
| Family | Intel Celeron |
| CPU part number | RB80526RX533128 (QR01ES, QZ43, SL4PD) |
| Box part number | BX80526F533128 |
| Frequency (MHz) ? | 533 |
| Bus speed (MHz) ? | 66 |
| Clock multiplier ? | 8 |
| Package | 370-pin Flip-Chip Pin Grid Array
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 370 (PGA370) |
| | | Architecture / Microarchitecture |
| Processor core | Coppermine-128 |
| Core stepping | C0 (QZ43, SL4PD) |
| Manufacturing process | 0.18 micron |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB code
16 KB data |
| Level 2 cache size ? | 128 KB |
| Physical memory (GB) | 4 |
| Features | |
| Low power features | - AutoHALT state ?
- Stop Grant state ?
- Sleep state ?
- Deep Sleep state ?
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| | | Electrical/Thermal parameters |
| V core (V) ? | 1.5
1.7 |
| Minimum/Maximum operating temperature (°C) ? | 0 - 90 |
| Minimum/Maximum power dissipation (W) ? | 3.74 (Deep sleep mode, 1.7V core) / 14 (1.7V core) |
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| Notes on Intel RB80526RX533128 |
- The processor may be marked as 533A/128/66/1.5V or 533A/128/66/1.7V, where the last number specifies processor's core voltage. If the processor is marked with RB80526RX533128 part number then use processor specification number to identify processor's core voltage
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Pictures (1)
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| 533A/128/66/1.5V |
533 MHz
128 KB L2 cache
Flip-Chip Grid Array package (socket 370)
Celeron 533A, the first FC-PGA Celeron, was running at the same frequency as the fastest PPGA Celeron processor. Having the same L2 cache size and running at the same bus speed, performance-wise this processor was not very different from PPGA Celeron. The only exception was increased performance in applications utilizing SSE instructions. The suffix "A" in "533A" was used to distinguish the new Celeron CPU from older PPGA processor. |
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