Intel Pentium G2020T vs Intel Pentium G645
Fizyczny
| Socket | Intel Socket 1155 | Intel Socket 1155 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 22 nm | 32 nm |
| Tranzystory | unknown | 504 million |
| Rozmiar matrycy | 94 mm² | 131 mm² |
| Pakiet | FC-LGA12C | FC-LGA10 |
| tCaseMax | 65°C | — |
Wydajność
| Częstotliwość | 2.5 GHz | 2.9 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 100 MHz | 100 MHz |
| Mnożnik | 25.0x | 29.0x |
| Mnożnik odblokowany | No | No |
| TDP | 35 W | 65 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | unknown | unknown |
| Data wydania | Jan 21st, 2013 | Sep 2nd, 2012 |
| Nazwa kodowa | Ivy Bridge | Sandy Bridge |
| Generacja | Pentium | Pentium |
| Część | SR10G | SR0RS |
| Obsługa pamięci | DDR3 Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 3, 16 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | Intel HD | Intel HD (Sandy Bridge) |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 3MB (shared) | 3MB (shared) |
Cechy
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
