AMD Athlon II X4 638 vs Intel Core i7-4550U
Physisch
| Socket | AMD Socket FM1 | Intel BGA 1168 |
|---|---|---|
| Strukturgröße | 32 nm | 22 nm |
| Transistoren | 1,178 million | 1,300 million |
| Chipgröße | 228 mm² | 118 mm² |
| Package | µPGA | FC-BGA1168 |
| Hersteller | — | Intel |
Leistung
| Taktfrequenz | 2.7 GHz | 1500 MHz |
|---|---|---|
| Übertaktung | — | up to 3 GHz |
| Basis-Taktfrequenz | 100 MHz | 100 MHz |
| Multiplikator | 27.0x | 15.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.4125 V | — |
| TDP | 65 W | 15 W |
Architektur
| Typ | Desktop | Mobile |
|---|---|---|
| Produktionsstatus | unknown | unknown |
| Veröffentlichungsdatum | Feb 6th, 2012 | Jun 4th, 2013 |
| Codename | Llano | Haswell-ULT |
| Generation | Athlon II X4 | Core i7 |
| Part# | AD638XOJZ43GXAD638XOJGXBOX | SR16J |
| Speicherunterstützung | DDR3 Dual-channel | DDR3 |
| ECC-Speicher | No | No |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | HD Graphics 5000 |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | — | 4MB (shared) |
Features
| 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 |
