Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Intel Pentium 4 3.4 GHz Northwood (HT) | Intel Pentium 4 2.0 GHz Northwood | |
|---|---|---|
| Code name | Northwood | Northwood |
| Base clock | 3400 MHz | 2000 MHz (0.59×) |
| Turbo full / half / single | - | - | - | - | - | - |
| Technology | 130 nm | 130 nm |
| Transistors | 55 million | 55 million |
| Die size | 131 mm2 | 131 mm2 |
| Cores / threads | 1 / 2 | 1 / 1 |
| L1 data cache | 1 × 8 kB | 1 × 8 kB |
| L1 inst. cache | 1 × 12 kB | 1 × 12 kB |
| L2 cache | 1 × 512 kB | 1 × 512 kB |
| L3 cache | - | - |
| Bus type | QDR, 800 MHz, 64 bit | QDR, 400 MHz, 64 bit |
| Bus bandwith | 6400 MB/s | 3200 MB/s (0.5×) |
| Socket | Socket 478 | Socket 478 |
| Voltage | 1.5 V | 1.5 V |
| TDP | 89 W | 54 W (0.61×) |