Intel Core i5-4440S vs Intel Core i7-2820QM
Physisch
| Socket | Intel Socket 1150 | Intel Socket G2 (988B) |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 22 nm | 32 nm |
| Transistoren | 1,400 million | 1,160 million |
| Chipgröße | 177 mm² | 216 mm² |
| Package | FC-LGA12C | rPGA |
| tCaseMax | 72°C | — |
Leistung
| Taktfrequenz | 2.8 GHz | 2.3 GHz |
|---|---|---|
| Übertaktung | up to 3.3 GHz | up to 3.4 GHz |
| Basis-Taktfrequenz | 100 MHz | 100 MHz |
| Multiplikator | 28.0x | 23.0x |
| Multiplikator entsperrt | No | No |
| TDP | 65 W | 45 W |
Architektur
| Typ | Desktop | Mobile |
|---|---|---|
| Produktionsstatus | unknown | End-of-life |
| Veröffentlichungsdatum | Sep 1st, 2013 | Jan 3rd, 2011 |
| Codename | Haswell | Sandy Bridge |
| Generation | Core i5 | Core i7 |
| Part# | SR14L | SR012 |
| Speicherunterstützung | DDR3 Dual-channel | unknown Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 3 | — |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | Intel HD 4600 | Intel HD 3000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 8MB (shared) |
Features
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| FMA3 | Yes | — |
| HTT | — | 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 |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
