AMD Phenom II X4 820 vs Intel Core i7-640M
Fizyczny
| Socket | AMD Socket AM3 | Intel Socket G1 |
|---|---|---|
| Rozmiar procesu | 45 nm | 32 nm |
| Tranzystory | 758 million | 384 million |
| Rozmiar matrycy | 258 mm² | 81 mm² |
| Pakiet | µPGA | rPGA |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 2.8 GHz | 2.8 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.467 GHz |
| Zegar bazowy | 200 MHz | 133 MHz |
| Mnożnik | 14.0x | 21.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.425 V | — |
| TDP | 95 W | 35 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Sep 1st, 2009 | Sep 1st, 2010 |
| Nazwa kodowa | Deneb | Arrandale |
| Generacja | Phenom II X4 | Core i7 |
| Część | HDX820WFK4FGIHDX820WFGIBOX | SLBTN |
| Obsługa pamięci | DDR3 Dual-channel | DDR3 |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 256K (per core) |
| Cache L3 | 4MB (shared) | 4MB (shared) |
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| Smart Cache | — | Yes |
| TXT | — | Yes |
| Turbo Boost | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
Uwagi
| Uwagi | — | 177M GPU Transistors |
|---|
