AMD Opteron 6276 vs Intel Xeon E3-1290
Fizyczny
| Socket | AMD Socket G34 | Intel Socket 1155 |
|---|---|---|
| Rozmiar procesu | 32 nm | 32 nm |
| Tranzystory | 2,400 million | 1,160 million |
| Rozmiar matrycy | 316 mm² | 216 mm² |
| Pakiet | — | FC-LGA10 |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 2.3 GHz | 3.6 GHz |
|---|---|---|
| Zegar turbo | up to 3.2 GHz | up to 4 GHz |
| Zegar bazowy | 200 MHz | 100 MHz |
| Mnożnik | 11.5x | 36.0x |
| Mnożnik odblokowany | No | No |
| TDP | 115 W | 95 W |
Architektura
| Rynek | Server/Workstation | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Nov 14th, 2011 | May 29th, 2011 |
| Nazwa kodowa | Interlagos | Sandy Bridge |
| Generacja | Opteron | Xeon E3 |
| Część | OS6276WKTGGGU | SR055 |
| Obsługa pamięci | DDR3 | DDR3 Dual-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 16 | 4 |
|---|---|---|
| Liczba wątków | 16 | 8 |
| SMP # CPUs | 4 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 768K | 64K (per core) |
|---|---|---|
| Cache L2 | 16MB | 256K (per core) |
| Cache L3 | 8MB (per die) | 8MB (shared) |
Uwagi
| Uwagi | 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. | — |
|---|
Cechy
| 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 | — |
