AMD Athlon 64 LE-1640 vs AMD Athlon II X3 450
Physical Specifications
| Socket | AMD Socket AM2 | AMD Socket AM3 |
|---|---|---|
| Process size | 90 nm | 45 nm |
| Transistors | 154 million | 300 million |
| Die size | 101.3 mm² | 169 mm² |
| Package | µPGA | µPGA |
| tCaseMax | 69°C | — |
Performance
| Frequency | 2.6 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 13.0x | 16.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | 1.4 V |
| TDP | 45 W | 95 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jan 7th, 2009 | Sep 21st, 2010 |
| Codename | Orleans | Rana |
| Generation | Athlon 64 | Athlon II X3 |
| Part | ADH1640IAA5DH | ADX450WFK32GMADX450WFGMBOX |
| Memory support | DDR2 Dual-channel | DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 1 | 3 |
|---|---|---|
| Total Threads | 1 | 3 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB | 512K (per core) |
Notes
| Notes | Stepping CCB8F | — |
|---|
Features & Technologies
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | — | Yes |
