AMD Opteron 6274 vs Intel Xeon E5-2658
Physisch
| Socket | AMD Socket G34 | Intel Socket 2011 |
|---|---|---|
| Strukturgröße | 32 nm | 32 nm |
| Transistoren | 2,400 million | 2,270 million |
| Chipgröße | 316 mm² | 435 mm² |
| Package | — | FC-LGA10 |
| Hersteller | — | Intel |
Leistung
| Taktfrequenz | 2.2 GHz | 2.1 GHz |
|---|---|---|
| Übertaktung | up to 3.1 GHz | up to 2.4 GHz |
| Basis-Taktfrequenz | 200 MHz | 100 MHz |
| Multiplikator | 11.0x | 21.0x |
| Multiplikator entsperrt | No | No |
| TDP | 115 W | 95 W |
| Stromspannung | — | 1.35 V |
Architektur
| Typ | Server/Workstation | Server/Workstation |
|---|---|---|
| Produktionsstatus | End-of-life | unknown |
| Veröffentlichungsdatum | Nov 14th, 2011 | Mar 6th, 2012 |
| Codename | Interlagos | Sandy Bridge-EP |
| Generation | Opteron | Xeon E5 |
| Part# | OS6274WKTGGGU | SR0LZ |
| Speicherunterstützung | DDR3 | DDR3 Quad-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 3 |
Kerne
| Anzahl der Kerne | 16 | 8 |
|---|---|---|
| Anzahl der Threads | 16 | 16 |
| SMP # CPUs | 2 | 2 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 768K (shared) | 64K (per core) |
|---|---|---|
| Cache L2 | 8.00391MB (per core) | 256K (per core) |
| Cache L3 | 16MB | 20MB (shared) |
Features
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES | Yes | — |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | 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 | — |
