Intel Core i7-990X vs Intel Xeon E3-1285 v6
Fizyczny
| Socket | Intel Socket 1366 | Intel Socket 1151 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 32 nm | 14 nm |
| Tranzystory | 1,170 million | 1,400 million |
| Rozmiar matrycy | 239 mm² | 160 mm² |
| Pakiet | FC-LGA10 | FC-LGA14C |
Wydajność
| Częstotliwość | 3.466 GHz | 4.1 GHz |
|---|---|---|
| Zegar turbo | up to 3.733 GHz | up to 4.5 GHz |
| Zegar bazowy | 133 MHz | 100 MHz |
| Mnożnik | 26.0x | 41.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.375 V | — |
| TDP | 130 W | 79 W |
Architektura
| Rynek | Desktop | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | unknown |
| Data wydania | Feb 24th, 2011 | Aug 1st, 2017 |
| Nazwa kodowa | Gulftown | Kaby Lake-DT |
| Generacja | Core i7 | Xeon E3 |
| Część | SLBVZ | SR373 |
| Obsługa pamięci | DDR3 Triple-channel | DDR4 Dual-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 6 | 4 |
|---|---|---|
| Liczba wątków | 12 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | HD Graphics P630 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 12MB (shared) | 8MB (shared) |
Uwagi
| Uwagi | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. | — |
|---|
Cechy
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| ECC | — | Yes |
| EIST | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| vPro | — | Yes |
| x8 SDDC | — | Yes |
