Intel Core i7-3920XM vs Intel Core i7-4800MQ
Physisch
| Socket | Intel Socket G2 (988B) | Intel Socket G3 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 22 nm | 22 nm |
| Transistoren | 1,400 million | 1,400 million |
| Chipgröße | 160 mm² | 177 mm² |
| Package | FC-PGA12F | FC-PGA946 |
| tCaseMax | — | 100°C |
Leistung
| Taktfrequenz | 2.9 GHz | 2.7 GHz |
|---|---|---|
| Übertaktung | up to 3.8 GHz | up to 3.7 GHz |
| Basis-Taktfrequenz | 100 MHz | 100 MHz |
| Multiplikator | 29.0x | 27.0x |
| Multiplikator entsperrt | Yes | No |
| TDP | 55 W | 47 W |
Architektur
| Typ | Mobile | Mobile |
|---|---|---|
| Produktionsstatus | unknown | unknown |
| Veröffentlichungsdatum | Apr 29th, 2012 | Apr 29th, 2013 |
| Codename | Ivy Bridge | Haswell |
| Generation | Core i7 | Core i7 |
| Part# | SR0MHSR0T2 | SR15L |
| Speicherunterstützung | DDR3 Dual-channel | DDR3 |
| ECC-Speicher | No | No |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | Intel HD 4000 | Intel HD 4600 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Anmerkungen
| Anmerkungen | 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 | — |
|---|
Features
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| FMA3 | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TSX | — | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
