AMD Opteron 6276 vs Intel Xeon E3-1290
Physisch
| Socket | AMD Socket G34 | Intel Socket 1155 |
|---|---|---|
| Strukturgröße | 32 nm | 32 nm |
| Transistoren | 2,400 million | 1,160 million |
| Chipgröße | 316 mm² | 216 mm² |
| Package | — | FC-LGA10 |
| Hersteller | — | Intel |
Leistung
| Taktfrequenz | 2.3 GHz | 3.6 GHz |
|---|---|---|
| Übertaktung | up to 3.2 GHz | up to 4 GHz |
| Basis-Taktfrequenz | 200 MHz | 100 MHz |
| Multiplikator | 11.5x | 36.0x |
| Multiplikator entsperrt | No | No |
| TDP | 115 W | 95 W |
Architektur
| Typ | Server/Workstation | Server/Workstation |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Nov 14th, 2011 | May 29th, 2011 |
| Codename | Interlagos | Sandy Bridge |
| Generation | Opteron | Xeon E3 |
| Part# | OS6276WKTGGGU | SR055 |
| Speicherunterstützung | DDR3 | DDR3 Dual-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Kerne
| Anzahl der Kerne | 16 | 4 |
|---|---|---|
| Anzahl der Threads | 16 | 8 |
| SMP # CPUs | 4 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 768K | 64K (per core) |
|---|---|---|
| Cache L2 | 16MB | 256K (per core) |
| Cache L3 | 8MB (per die) | 8MB (shared) |
Anmerkungen
| Anmerkungen | 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. | — |
|---|
Features
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | 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 | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
