Nom: | Intel Core i7-8557U |
---|---|
Famille: | Intel Core i7 |
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: | 1.70 GHz |
Turbo La fréquence (1 Core): | 4.50 GHz |
Turbo La fréquence (4 Cores): | 3.40 GHz |
Nom du GPU: | Intel Iris Plus Graphics 645 |
---|---|
Fréquence GPU: | 0.30 GHz |
GPU (Turbo): | 1.15 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 processeur peut utiliser jusqu'à 32 Go mémoire dans 2 (Dual Channel) canaux mémoire. La bande passante mémoire maximale est de 38.4 Go/s. Le type de mémoire ainsi que la quantité de mémoire peuvent grandement affecter la vitesse du système. |
|
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 thermaleLa puissance de conception thermique (TDP en abrégé) du processeur est de 15 W. Le TDP spécifie la solution de refroidissement nécessaire pour refroidir suffisamment le processeur. Le TDP donne généralement une idée approximative de la consommation électrique réelle du CPU. |
|
---|---|
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: | 8.00 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: | 430 $ |
Numéro d'article: | -- |
Documents: | Fiche technique |
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Intel Core i7-8557U
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Intel Core i5-8279U
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Intel Core i5-8500
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Intel Xeon E3-1260L v5
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Intel Core i7-8557U
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Intel Core i7-8706G
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Intel Core i7-8557U
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Intel Core i7-9750HF
6C 12T @ 4.50 GHz |
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Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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AMD Ryzen 3 5300U
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AMD Ryzen Threadripper 2920X
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Intel Core i7-5775C
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Intel Core i7-5775R
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Intel Core i7-8557U
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Intel Core i3-12300HL
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Intel Core i3-12300HE
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Intel Core i7-4770R
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