AMD Athlon 64 X2 4000+ vs AMD Opteron 250
Physical Specifications
| Socket | AMD Socket AM2 | AMD Socket 940 |
|---|---|---|
| Process size | 65 nm | 130 nm |
| Transistors | 154 million | 106 million |
| Die size | 126 mm² | 193 mm² |
| Package | µPGA | µPGA |
Performance
| Frequency | 2.1 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 10.5x | 12.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.25 V | 1.5 V |
| TDP | 65 W | 89 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Dec 5th, 2006 | May 18th, 2004 |
| Codename | Brisbane | SledgeHammer |
| Generation | Athlon 64 X2 | Opteron |
| Part | ADO4000IAA5DD | OSA250CEP5AU |
| Memory support | unknown Dual-channel | unknown Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 2 | 1 |
|---|---|---|
| Total Threads | 2 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 256K | 128K |
|---|---|---|
| Cache L2 | 512K | 1MB |
Features & Technologies
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | — |
