AMD Opteron 6276 vs Intel Xeon W5580
Fizyczny
| Socket | AMD Socket G34 | Intel Socket 1366 |
|---|---|---|
| Rozmiar procesu | 32 nm | 45 nm |
| Tranzystory | 2,400 million | 731 million |
| Rozmiar matrycy | 316 mm² | 263 mm² |
| Pakiet | — | FC-LGA8 |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 2.3 GHz | 3.2 GHz |
|---|---|---|
| Zegar turbo | up to 3.2 GHz | up to 3.466 GHz |
| Zegar bazowy | 200 MHz | 133 MHz |
| Mnożnik | 11.5x | 24.0x |
| Mnożnik odblokowany | No | No |
| TDP | 115 W | 130 W |
| Napięcie | — | 1.35 V |
Architektura
| Rynek | Server/Workstation | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Nov 14th, 2011 | Mar 30th, 2009 |
| Nazwa kodowa | Interlagos | Gainestown |
| Generacja | Opteron | Xeon |
| Część | OS6276WKTGGGU | SLBF2 |
| Obsługa pamięci | DDR3 | DDR3 Triple-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 16 | 4 |
|---|---|---|
| Liczba wątków | 16 | 8 |
| SMP # CPUs | 4 | 2 |
| 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 | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | 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-x | — | Yes |
| XD-Bit | — | Yes |
| XOP | Yes | — |
