AMD Phenom II X2 550
Published: (last update )
| Core | |
|---|---|
| Code name | Callisto |
| Base clock | 3100 MHz |
| Turbo full / half / single | - |
| Base multiplier | 15.5× |
| Technology | 45 nm |
| Transistors | 758 million |
| Die size | 258 mm2 |
| Density | 2.94 M / mm2 |
| Cores / threads | 2 / 2 |
| Stepping | RB-C3 |
| Cache | |
| L1 data cache | 2 × 64 kB |
| L1 inst. cache | 2 × 64 kB |
| L2 cache | 2 × 512 kB |
| L2 cache type | On-die, full speed |
| L3 cache | 6144 kB |
| L3 cache type | On-die, 2000 MHz |
| Instructions | |
|---|---|
| Basic inst. | x86, x87, MMX(+), SSE |
| Extended inst. | 3DNow!, SSE2, SSE3 |
| Extended inst. 2 | x86-64, SSE4a |
| Extended inst. 3 | AMD-V |
| Extended inst. 4 | |
| Extended inst. 5 | |
| The CPU | |
| Bus type | HT, 4000 MHz, 32 bit |
| Bus bandwith | 16 000 MB/s |
| Socket | Socket AM3 |
| Package | 938 pin micro OPGA |
| Package size | 40 x 40 mm |
| Manufacture date | 52nd week of 2009 |
| Voltage | 1.3 V |
| TDP | 80 W |
| Memory controller | DDR2 1066 / DDR3 1600, 128 bit |
| Integrated VGA | - |
| Release date | 2009 |
