Intel Core i5-2450P vs Intel Core i7-2920XM
Physique
Socket | Intel Socket 1155 | Intel Socket G2 (988B) |
---|---|---|
Fonderie | Intel | Intel |
Taille du processus | 32 nm | 32 nm |
Transistors | 1,160 million | 1,160 million |
Taille des matrices | 216 mm² | 216 mm² |
Package | FC-LGA10 | rPGA |
Performance
Fréquence | 3.2 GHz | 2.5 GHz |
---|---|---|
Turbo clock | up to 3.5 GHz | up to 3.5 GHz |
Base clock | 100 MHz | 100 MHz |
Multiplicateur | 32.0x | 25.0x |
Multiplicateur débloqué | No | Yes |
TDP | 95 W | 55 W |
Architecture
Marché | Desktop | Mobile |
---|---|---|
État de la production | unknown | End-of-life |
Date de sortie | Jan 30th, 2012 | Jan 3rd, 2011 |
Nom de code | Sandy Bridge | Sandy Bridge |
Génération | Core i5 | Core i7 |
Part | SR0G1 | SR02E |
Support mémoire | DDR3 Dual-channel | unknown Dual-channel |
La mémoire du CEC | No | No |
PCI Express | Gen 3, 16 Lanes(CPU only) | — |
Cœurs
Nombre de cœurs | 4 | 4 |
---|---|---|
Nombre de threads | 4 | 8 |
SMP # CPUs | 1 | 1 |
Cartes graphiques intégrées | — | 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) |
Caractéristiques
AES-NI | Yes | Yes |
---|---|---|
AVX | Yes | Yes |
EIST | Yes | 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 |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | Yes | Yes |
XD bit | Yes | Yes |
Remarques
Remarques | — | 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. |
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