AMD Athlon II X4 640 vs AMD Athlon XP 2400+
Physical Specifications
| Socket | AMD Socket AM3 | AMD Socket A |
|---|---|---|
| Process size | 45 nm | 130 nm |
| Transistors | 300 million | 63 million |
| Die size | 169 mm² | unknown |
| Package | µPGA | µPGA |
Performance
| Frequency | 3 GHz | 2000 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 133 MHz |
| Multiplier | 15.0x | 15.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | 1.65 V |
| TDP | 95 W | 68 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | May 11th, 2010 | Sep 1st, 2003 |
| Codename | Propus | Thorton |
| Generation | Athlon II X4 | Athlon XP |
| Part | ADX640WFK42GMADX640WFGMBOX | AXDC2400DKV3C |
| Memory support | DDR3 Dual-channel | unknown |
| ECC memory | No | No |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 4 | 1 |
|---|---|---|
| Total Threads | 4 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K (per core) | 128K |
|---|---|---|
| Cache L2 | 512K (per core) | 256K |
Features & Technologies
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | — |
| SSE3 | Yes | — |
| SSE4A | Yes | — |
