AMD Opteron 6282 SE vs Intel Core i7-990X
Physical Specifications
| Socket | AMD Socket G34 | Intel Socket 1366 |
|---|---|---|
| Process size | 32 nm | 32 nm |
| Transistors | 2,400 million | 1,170 million |
| Die size | 316 mm² | 239 mm² |
| Package | — | FC-LGA10 |
| Foundry | — | Intel |
Performance
| Frequency | 2.6 GHz | 3.466 GHz |
|---|---|---|
| Turbo clock | up to 3.3 GHz | up to 3.733 GHz |
| Base clock | 200 MHz | 133 MHz |
| Multiplier | 13.0x | 26.0x |
| Multiplier unlocked | No | Yes |
| TDP | 140 W | 130 W |
| Voltage | — | 1.375 V |
Architecture Details
| Vertical Segment | Server/Workstation | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Nov 14th, 2011 | Feb 24th, 2011 |
| Codename | Interlagos | Gulftown |
| Generation | Opteron | Core i7 |
| Part | OS6282YETGGGU | SLBVZ |
| Memory support | DDR3 | DDR3 Triple-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 16 | 6 |
|---|---|---|
| Total Threads | 16 | 12 |
| SMP # CPUs | 4 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 768K | 64K (per core) |
|---|---|---|
| Cache L2 | 16MB | 256K (per core) |
| Cache L3 | 8MB (per die) | 12MB (shared) |
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. | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
Features & Technologies
| AES | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| FMA4 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| XOP | Yes | — |
