Over 20 years of PC history
| AMD Opteron 6176 SE | Intel Pentium Pro 200 (1M) | AMD Phenom II X4 920 | AMD Athlon XP 1800+ | |
|---|---|---|---|---|
| Code name | Magny-Cours | P6 (1 MB L2, 350 nm) | Deneb | Palomino |
| Base clock | 2300 MHz | 200 MHz | 2800 MHz | 1533 MHz |
| Turbo full / half / single | - | - | - | - | - | - | - | - | - | - | - | - |
| Technology | 45 nm | 350 nm | 45 nm | 180 nm |
| Transistors | 1808 million | 67.5 million | 758 million | 37.5 million |
| Die size | 692 mm2 | 679 mm2 | 258 mm2 | 128 mm2 |
| Cores / threads | 12 / 12 | 1 / 1 | 4 / 4 | 1 / 1 |
| L1 data cache | 12 × 64 kB | 1 × 8 kB | 4 × 64 kB | 1 × 64 kB |
| L1 inst. cache | 12 × 64 kB | 1 × 8 kB | 4 × 64 kB | 1 × 64 kB |
| L2 cache | 12 × 512 kB | 1 × 1024 kB | 4 × 512 kB | 1 × 256 kB |
| L3 cache | 2 × 6144 kB | - | 1 × 6144 kB | - |
| Bus type | HT, 6400 MHz, 32 bit | SDR, 66 MHz, 64 bit | HT, 3600 MHz, 32 bit | DDR, 266 MHz, 64 bit |
| Bus bandwith | 25600 MB/s | 528 MB/s | 14400 MB/s | 2128 MB/s |
| Socket | Socket G34 | Socket 8 | Socket AM2+ | Socket 462 |
| Voltage | 1.2 V | 3.3 V | 1.35 V | 1.75 V |
| TDP | 140 W | 44 W | 125 W | 66 W |