Cyrix 486DRx²20/40
Cyrix 486DRx²16/32
Cyrix 486DRx²20/40
Cyrix 486DRx²25/50
Cyrix 486DRx²33/66
Collection
> CPUs > Intel >
Pentium 4
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Intel Pentium 4 1,8GHz Socket 478 (Small Logo)
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| Manufacturer | Intel | ||
| Model | Pentium 4 | ||
| Architecture | x86 | ||
| Codename | Willamette | ||
| Core frequency | 1.8 GHz | ||
| Targeted market | Desktop PCs | ||
| Package / Socket | µPGA-478 / Socket 478 (mPGA478B) | ||
| Physical informations | |||
| Package Size | 3,5x3,5 cm | Manufacturing process | 0,18 µm |
| Die size | 217 mm² | Transistor count | 42000000 |
| Electrical informations | |||
| Bus frequency | 4x100 MHz | Width | 32 bits |
| Core/Bus ratio | 18.0x | L1 cache (data+instruction) | 8+12 KB |
| Voltage | ??? | L2 cache | 256 KB |
| Other informations | |||
| Functions/Features |
MMX SSE SSE2 |
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| Sspec (stepping) | QES2ES (C1), QFF9 (D0), QJU6 (E0), SL5UK (D0), SL5UT (C1), SL5UV (C1), SL5VJ (D0), SL67B (E0), SL6BE (E0) | ||
| Part Number | BX80531NK180G (BOX), RK80531PC033256 (OEM), RK80531PC033G0K (OEM) | ||
| Collectable Variants |
- No Logo - Small Logo |
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| Collection's model | |||
| Serie | SL5UK | ||
| Manufacturing date | 46/2001 | ||
| Manufacturing Country | Malaysia | ||
| Rarity |
 (**)
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| Functionnal state | Tested, working | ||
| Comments | L146A760-0519 | ||
| Benchmarks | |||
| CPU-Z - CPU Single Thread | 27.1 | ||
| CPU-Z - CPU Multi Thread | 27.6 | ||
Intel Pentium 4 1,6GHz Socket 478
