| General information |
| Type | CPU / Microprocessor |
| Family | AMD Athlon 64 X2 |
| Model number ? | 4400+ |
| CPU part number | ADA4400DAA5BV |
| Box part number | ADA4400BVBOX |
| Frequency (MHz) ? | 4400+ (rated)
2300 (real) |
| Package | 939-pin lidded organic microPGA
1.57" x 1.57" (4 cm x 4 cm) |
| Socket | Socket 939 |
| |
| Architecture / Microarchitecture |
| Processor core | Manchester |
| Core stepping | E4 |
| Manufacturing process | 0.09 micron
150 million transistors |
| Data width | 64 bit |
| Number of cores | 2 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 2 x 64 KB 2-way associative instruction cache
2 x 64 KB 2-way associative data cache |
| Level 2 cache size ? | 2 x 512 KB exclusive 16-way associative cache |
| Physical memory | 1 TB |
| Virtual memory (TB) | 256 |
| Features | - MMX technology
- 3DNow!
- SSE
- SSE2
- SSE3
- AMD64 technology ?
- Enhanced Virus Protection ?
|
| Low power features | - Halt state
- Stop Grant state ?
|
| On-chip peripherals | - Dual-channel DDR SDRAM memory controller
- HyperTransport link
|
