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Apple A9 vs MediaTek Dimensity 820
Dernière mise à jour:
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| Famille | Apple A series (27) | Mediatek Dimensity (38) |
| Groupe de processeurs | Apple A9/A9X (2) | MediaTek Dimensity 820 (1) |
| Architecture | A9 | Cortex-A76 / Cortex-A55 |
| La technologie | 16 nm | 7 nm |
| Segment | Smartphone / Tablet | Smartphone / Tablet |
| Socket | ||
| Prédécesseur | Apple A8 | |
| Successeur | Apple A10 Fusion |
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 8 / 8 |
| Hyperthreading / SMT | ✗ | ✗ |
| Architecture de base | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 2x Twister 1.85 GHz |
4x Cortex-A76 2.60 GHz |
| Core Cluster 2: | 4x Cortex-A55 2.00 GHz |
|
| L2-Cache | 3.00 MB | |
| L3-Cache | 4.00 MB | |
| Overclocking | ✗ | ✗ |
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| Nom du GPU | Apple A9 | ARM Mali-G57 MP5 |
| Fréquence GPU | 0.65 GHz | 0.90 GHz |
| CUs / Shader | 24 / 192 | 5 / 80 |
| Raytracing | ✗ | ✗ |
| Max. affiche | 1 | 2 |
| Max. GPU Mémoire | 4 Go | 4 Go |
| La technologie | 16 nm | 7 nm |
| Date de sortie | Q3/2015 | Q2/2020 |
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| Matériel AI | ||
| Spécifications de l'IA | ||
| NPU + CPU + iGPU |
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| Mémoire | LPDDR4-3200 (25.6 Go/s) | LPDDR4X-4266 (17.2 Go/s) |
| Max. Mémoire | 2 Go | 16 Go |
| Canaux de mémoire | 1 | 2 |
| ECC | Non | Non |
| PCIe | ||
| PCIe Bande passante |
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| TDP | 5 W | |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
|
Wischen
|
Apple A9 | MediaTek Dimensity 820 |
|---|---|---|
| Conception de puce | Chiplet | Chiplet |
| AES-NI | ✗ | ✗ |
| Systèmes d'exploitation | iOS | Android |
| Jeu d'instructions | Armv8-A (64 bit) | Armv8-A (64 bit) |
| Extensions ISA | ||
| Date de sortie | Q3/2015 | Q2/2020 |
| Prix de sortie | ||
| Documents | Fiche technique |