AMD Athlon XP 1500+ vs AMD Opteron 6276
Physical Specifications
| Socket | AMD Socket A | AMD Socket G34 |
|---|---|---|
| Process size | 180 nm | 32 nm |
| Transistors | 63 million | 2,400 million |
| Die size | 150 mm² | 316 mm² |
| Package | µPGA | — |
Performance
| Frequency | 1333 MHz | 2.3 GHz |
|---|---|---|
| Turbo clock | — | up to 3.2 GHz |
| Base clock | 133 MHz | 200 MHz |
| Multiplier | 10.0x | 11.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.75 V | — |
| TDP | 60 W | 115 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Oct 9th, 2001 | Nov 14th, 2011 |
| Codename | Palomino | Interlagos |
| Generation | Athlon XP | Opteron |
| Part | AX1500DMT3C | OS6276WKTGGGU |
| Memory support | unknown | DDR3 |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 1 | 16 |
|---|---|---|
| Total Threads | 1 | 16 |
| SMP # CPUs | 1 | 4 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K | 768K |
|---|---|---|
| Cache L2 | 256K | 16MB |
| Cache L3 | — | 8MB (per die) |
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | — | Yes |
| AMD64 | — | Yes |
| AVX | — | Yes |
| CLMUL | — | Yes |
| CVT16 | — | Yes |
| EVP | — | Yes |
| FMA4 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | — | Yes |
| SSE3 | — | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | — | Yes |
| SSSE3 | — | Yes |
| XOP | — | Yes |
Notes
| Notes | — | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 8MB L3 cache shared per eight cores (per die). 14MB total L3 cache available when using HT Assist. |
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