Intel Core i5-8250U vs Intel Core i7-3840QM
Físico
| Socket | Intel BGA 1356 | Intel BGA 1224 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 14 nm | 22 nm |
| Transistores | unknown | 1,400 million |
| Tamaño de Die | 123 mm² | 160 mm² |
| Paquete | FC-BGA1356 | FC-BGA12F |
| tCaseMax | 72°C | — |
Desempeño
| Frecuencia | 1600 MHz | 2.8 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.4 GHz | up to 3.8 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 16.0x | 28.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 15 W | 45 W |
Arquitectura
| Mercado | Mobile | Mobile |
|---|---|---|
| Estado de producción | Active | unknown |
| Fecha de publicación | Aug 21st, 2017 | Sep 3rd, 2012 |
| Nombre Clave | Kaby Lake-R | Ivy Bridge |
| Generación | Core i5 | Core i7 |
| Parte | SR3LA | SR0UU |
| Soporte de memoria | DDR4 | DDR3 Dual-channel |
| Memoria ECC | No | No |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | UHD 620 | Intel HD 4000 |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 6MB (shared) | 8MB (shared) |
Características
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | 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 | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
Notas
| Notas | — | Intel HD 4000 frequency: 650-1250MHz |
|---|
