Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Intel Pentium E5400 | Intel Mobile Pentium III-M 1200 | |
|---|---|---|
| Code name | Wolfdale-3M | Tualatin |
| Base clock | 2700 MHz | 1200 MHz (0.44×) |
| Turbo full / half / single | - | - | - | - | - | - |
| Technology | 45 nm | 130 nm |
| Transistors | 228 million | 44 million (0.19×) |
| Die size | 82 mm2 | 80 mm2 |
| Cores / threads | 2 / 2 | 1 / 1 |
| L1 data cache | 2 × 32 kB | 1 × 16 kB (0.25×) |
| L1 inst. cache | 2 × 32 kB | 1 × 16 kB (0.25×) |
| L2 cache | 1 × 2048 kB | 1 × 512 kB (0.25×) |
| L3 cache | - | - |
| Bus type | QDR, 800 MHz, 64 bit | SDR, 133 MHz, 64 bit |
| Bus bandwith | 6400 MB/s | 1064 MB/s (0.17×) |
| Socket | Socket 775 | Socket 479 |
| Voltage | 1.3 V | 1.4 V |
| TDP | 65 W | 22 W (0.34×) |