AMD Athlon II X4 640
Published: (last update )
| Core | |
|---|---|
| Code name | Propus |
| Base clock | 3000 MHz |
| Turbo full / half / single | - |
| Base multiplier | 15× |
| Technology | 45 nm |
| Transistors | 300 million |
| Die size | 169 mm2 |
| Density | 1.78 M / mm2 |
| Cores / threads | 4 / 4 |
| Stepping | BL-C3 |
| Cache | |
| L1 data cache | 4 × 64 kB |
| L1 inst. cache | 4 × 64 kB |
| L2 cache | 4 × 512 kB |
| L2 cache type | On-die, full speed |
| L3 cache | - |
| L3 cache type | - |
| 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 | |
| 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 | 9th week of 2013 |
| Voltage | - |
| TDP | 95 W |
| Memory controller | DDR2 1066 / DDR3 1333, 128 bit |
| Integrated VGA | - |
| Release date | 2010 |
