AMD Athlon II X4 645 vs AMD FX-8320E
Fizyczny
| Socket | AMD Socket AM3 | AMD Socket AM3+ |
|---|---|---|
| Rozmiar procesu | 45 nm | 32 nm |
| Tranzystory | 300 million | 1,200 million |
| Rozmiar matrycy | 169 mm² | 315 mm² |
| Pakiet | µPGA | µPGA |
Wydajność
| Częstotliwość | 3.1 GHz | 3.2 GHz |
|---|---|---|
| Zegar turbo | — | up to 4 GHz |
| Zegar bazowy | 200 MHz | 200 MHz |
| Mnożnik | 15.5x | 16.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 1.4 V | 1.425 V |
| TDP | 95 W | 95 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | Active |
| Data wydania | Sep 21st, 2010 | Sep 2nd, 2014 |
| Nazwa kodowa | Propus | Vishera |
| Generacja | Athlon II X4 | FX |
| Część | ADX645WFK42GMADX645WFGMBOX | FD832EWMW8KHKFD832EWMHKBOX |
| Obsługa pamięci | DDR3 Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 8 |
|---|---|---|
| Liczba wątków | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K (per core) | 384K |
|---|---|---|
| Cache L2 | 512K (per core) | 8MB |
| Cache L3 | — | 8MB (shared) |
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| CLMUL | — | Yes |
| CVT16 | — | Yes |
| EVP | — | Yes |
| FMA4 | — | Yes |
| HT3.1 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
| Turbo Core | — | Yes |
| XOP | — | Yes |
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 multiplier, allowing users to set the multiplier value higher than the shipped |
|---|
