AMD Sempron LE-1200 vs Intel Core i7-3940XM
Fizyczny
| Socket | AMD Socket AM2 | Intel Socket G2 (988B) |
|---|---|---|
| Rozmiar procesu | 65 nm | 22 nm |
| Tranzystory | unknown | 1,400 million |
| Rozmiar matrycy | unknown | 160 mm² |
| Pakiet | µPGA | FC-PGA12F |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 2.1 GHz | 3 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.9 GHz |
| Zegar bazowy | 200 MHz | 100 MHz |
| Mnożnik | 10.5x | 30.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 1.35 V | — |
| TDP | 45 W | 55 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Aug 1st, 2007 | Sep 3rd, 2012 |
| Nazwa kodowa | Sparta | Ivy Bridge |
| Generacja | Sempron | Core i7 |
| Część | SDH1200IAA4DE | SR0US |
| Obsługa pamięci | unknown Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | — |
Rdzenie
| Liczba rdzeni | 1 | 4 |
|---|---|---|
| Liczba wątków | 1 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | Intel HD 4000 |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 512K | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD64 | Yes | — |
| AVX | — | Yes |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
Uwagi
| Uwagi | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
|---|
