AMD Athlon II X4 638 vs Intel Core i7-4550U
Fizyczny
| Socket | AMD Socket FM1 | Intel BGA 1168 |
|---|---|---|
| Rozmiar procesu | 32 nm | 22 nm |
| Tranzystory | 1,178 million | 1,300 million |
| Rozmiar matrycy | 228 mm² | 118 mm² |
| Pakiet | µPGA | FC-BGA1168 |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 2.7 GHz | 1500 MHz |
|---|---|---|
| Zegar turbo | — | up to 3 GHz |
| Zegar bazowy | 100 MHz | 100 MHz |
| Mnożnik | 27.0x | 15.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.4125 V | — |
| TDP | 65 W | 15 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | unknown | unknown |
| Data wydania | Feb 6th, 2012 | Jun 4th, 2013 |
| Nazwa kodowa | Llano | Haswell-ULT |
| Generacja | Athlon II X4 | Core i7 |
| Część | AD638XOJZ43GXAD638XOJGXBOX | SR16J |
| Obsługa pamięci | DDR3 Dual-channel | DDR3 |
| Pamięć ECC | No | No |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | HD Graphics 5000 |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | — | 4MB (shared) |
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
