AMD Opteron 6378 vs Intel Core i7-3940XM
Fizyczny
| Socket | AMD Socket G34 | Intel Socket G2 (988B) |
|---|---|---|
| Rozmiar procesu | 32 nm | 22 nm |
| Tranzystory | 2,400 million | 1,400 million |
| Rozmiar matrycy | 315 mm² | 160 mm² |
| Pakiet | — | FC-PGA12F |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 2.4 GHz | 3 GHz |
|---|---|---|
| Zegar turbo | up to 3.3 GHz | up to 3.9 GHz |
| Zegar bazowy | 200 MHz | 100 MHz |
| Mnożnik | 12.0x | 30.0x |
| Mnożnik odblokowany | No | Yes |
| TDP | 115 W | 55 W |
Architektura
| Rynek | Server/Workstation | Mobile |
|---|---|---|
| Status produkcji | unknown | End-of-life |
| Data wydania | Nov 5th, 2012 | Sep 3rd, 2012 |
| Nazwa kodowa | Abu Dhabi | Ivy Bridge |
| Generacja | Opteron | Core i7 |
| Część | OS6378WKTGGHKOS6378WKTGGHKWOF | SR0US |
| Obsługa pamięci | DDR3 | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | — |
Rdzenie
| Liczba rdzeni | 16 | 4 |
|---|---|---|
| Liczba wątków | 16 | 8 |
| SMP # CPUs | 4 | 1 |
| Zintegrowana karta graficzna | — | Intel HD 4000 |
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). | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
|---|
Cechy
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| AVX 1.1 | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| F16C | Yes | — |
| FMA3 | 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 | — |
