AMD Phenom II X2 550 vs AMD Phenom X3 8400
Fizyczny
| Socket | AMD Socket AM3 | AMD Socket AM2+ |
|---|---|---|
| Rozmiar procesu | 45 nm | 65 nm |
| Tranzystory | 758 million | 450 million |
| Rozmiar matrycy | 258 mm² | 285 mm² |
| Pakiet | µPGA | µPGA |
Wydajność
| Częstotliwość | 3.1 GHz | 2.1 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 200 MHz | 200 MHz |
| Mnożnik | 15.5x | 10.5x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.4 V | 1.25 V |
| TDP | 80 W | 95 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Nov 4th, 2009 | Mar 27th, 2008 |
| Nazwa kodowa | Callisto | Toliman |
| Generacja | Phenom II X2 | Phenom X3 |
| Część | HDX550WFK2DGMHDX550WFGMBOX | HD8400WCJ3BGD |
| Obsługa pamięci | DDR3 Dual-channel | unknown Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 2 | 3 |
|---|---|---|
| Liczba wątków | 2 | 3 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 2MB (shared) |
Cechy
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | — | Yes |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
Uwagi
| Uwagi | — | Processor with the older B2 revision and TLB Bug. |
|---|
