Intel Celeron G1840 vs Intel Core i5-2557M
Physique
| Socket | Intel Socket 1150 | Intel BGA 1023 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 22 nm | 32 nm |
| Transistors | 1,400 million | 624 million |
| Taille des matrices | 177 mm² | 149 mm² |
| Package | FC-LGA12C | rPGA |
| tCaseMax | 72°C | — |
Performance
| Fréquence | 2.8 GHz | 1700 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 28.0x | 17.0x |
| Multiplicateur débloqué | No | No |
| TDP | 54 W | 17 W |
Architecture
| Marché | Desktop | Mobile |
|---|---|---|
| État de la production | Active | End-of-life |
| Date de sortie | May 1st, 2014 | Jun 1st, 2011 |
| Nom de code | Haswell | Sandy Bridge |
| Génération | Celeron | Core i5 |
| Part | unknown | SR0CS |
| Support mémoire | DDR3 Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 3 | — |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Intel HD (Haswell) | Intel HD 3000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 3MB (shared) | 3MB (shared) |
Caractéristiques
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | 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 |
| SSE4.1 | — | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| TXT | — | Yes |
| Turbo Boost | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
