AMD A8-4555M vs AMD Opteron X2 280
Fizyczny
| Socket | AMD Socket FP2 | AMD Socket 940 |
|---|---|---|
| Rozmiar procesu | 32 nm | 90 nm |
| Tranzystory | 1,178 million | 233 million |
| Rozmiar matrycy | 246 mm² | unknown |
| Pakiet | µPGA | µPGA |
| tCaseMax | 100°C | — |
Wydajność
| Częstotliwość | 1600 MHz | 2.4 GHz |
|---|---|---|
| Zegar turbo | up to 2.4 GHz | — |
| Zegar bazowy | 100 MHz | 200 MHz |
| Mnożnik | 16.0x | 12.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.15 V | 1.35 V |
| TDP | 19 W | 95 W |
Architektura
| Rynek | Mobile | Server/Workstation |
|---|---|---|
| Status produkcji | unknown | End-of-life |
| Data wydania | Sep 27th, 2012 | Sep 26th, 2005 |
| Nazwa kodowa | Trinity | Italy |
| Generacja | A8 | Opteron X2 |
| Część | AM4555SHE44HJ | OSA280FAA6CB |
| Obsługa pamięci | unknown Dual-channel | unknown Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | — | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 4 | 2 |
| SMP # CPUs | 1 | 2 |
| Zintegrowana karta graficzna | Radeon HD 7600G | — |
Cache
| Cache L1 | 192K | 128K |
|---|---|---|
| Cache L2 | 4MB (shared) | 1MB |
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). 497MHz integrated graphics base core frequency, 655MHz maximum dynamic core frequency | — |
|---|
Cechy
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
