Nom: | Intel Core i5-8257U |
---|---|
Famille: | Intel Core i5 |
Groupe de processeurs: | Intel Core i 8000U |
Architecture: | Coffee Lake U |
Segment: | Mobile |
Génération: | 8 |
Prédécesseur: | -- |
Successeur: | -- |
CPU Cores / Threads: | 4 / 8 |
---|---|
Architecture de base: | normal |
Cores: | 4x |
Hyperthreading / SMT: | Oui |
---|---|
Overclocking: | Non |
La fréquence: | 1.40 GHz |
Turbo La fréquence (1 Core): | 3.90 GHz |
Turbo La fréquence (4 Cores): | 3.20 GHz |
Nom du GPU: | Intel Iris Plus Graphics 645 |
---|---|
Fréquence GPU: | 0.30 GHz |
GPU (Turbo): | 1.05 GHz |
Unités d'exécution: | 48 |
Shader: | 384 |
Max. GPU Mémoire: | 32 Go |
Max. affiche: | 3 |
---|---|
Generation: | 9.5 |
Direct X: | 12 |
La technologie: | 14 nm |
Date de sortie: | Q4/2017 |
h265 / HEVC (8 bit): | Décoder / Encoder |
---|---|
h265 / HEVC (10 bit): | Décoder / Encoder |
h264: | Décoder / Encoder |
VP8: | Décoder / Encoder |
VP9: | Décoder / Encoder |
AV1: | Non |
---|---|
AVC: | Décoder / Encoder |
VC-1: | Décoder |
JPEG: | Décoder / Encoder |
Mémoire & PCIeLe Intel Core i5-8257U prend en charge un maximum de 32 Go mémoire. Selon la carte mère, le processeur peut utiliser un maximum de 2 (Dual Channel) canaux mémoire. Cela se traduit par une bande passante maximale de la mémoire principale de 38.4 Go/s. |
|
Type de mémoire: | Bande passante mémoire: |
---|---|
DDR4-2400 | 38.4 Go/s |
Max. Mémoire: | 32 Go |
Canaux de mémoire: | 2 (Dual Channel) |
ECC: | Non |
PCIe: | 3.0 x 16 |
PCIe Bande passante: | 15.8 Go/s |
Gestion thermaleLe Intel Core i5-8257U a un TDP de 15 W. Sur la base du TDP, le fabricant du système peut et doit adapter la solution de refroidissement au processeur. |
|
---|---|
TDP (PL1 / PBP): | 15 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
La technologie: | 14 nm |
---|---|
Conception de puce: | Monolithique |
Socket: | BGA 1528 |
L2-Cache: | -- |
L3-Cache: | 6.00 MB |
AES-NI: | Oui |
Systèmes d'exploitation: | Windows 10, Windows 11, Linux |
La virtualisation: | VT-x, VT-x EPT, VT-d |
---|---|
Jeu d'instructions (ISA): | x86-64 (64 bit) |
Extensions ISA: | SSE4.1, SSE4.2, AVX2 |
Date de sortie: | Q3/2019 |
Prix de sortie: | 320 $ |
Numéro d'article: | -- |
Documents: | Fiche technique |
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