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Qualcomm Snapdragon 845 vs MediaTek Dimensity 820
Última actualización:
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| Familia | Qualcomm Snapdragon (105) | Mediatek Dimensity (38) |
| Grupo de CPU | Qualcomm Snapdragon 845/850 (2) | MediaTek Dimensity 820 (1) |
| Arquitectura | Kryo 385 | Cortex-A76 / Cortex-A55 |
| Tecnologia | 10 nm | 7 nm |
| Segmento | Smartphone / Tablet | Smartphone / Tablet |
| Enchufe | ||
| Predecesor | Qualcomm Snapdragon 835 | |
| Sucesor | Qualcomm Snapdragon 855 |
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| CPU Nùcleos / Threads | 8 / 8 | 8 / 8 |
| Hyperthreading / SMT | ✗ | ✗ |
| Arquitectura central | hybrid (big.LITTLE) | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x Kryo 385 Gold 2,80 GHz |
4x Cortex-A76 2,60 GHz |
| Core Cluster 2: | 4x Kryo 385 Silver 1,80 GHz |
4x Cortex-A55 2,00 GHz |
| L2-Cache | 1,50 MB | |
| L3-Cache | 2,00 MB | |
| Overclocking | ✗ | ✗ |
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| nombre GPU | Qualcomm Adreno 630 | ARM Mali-G57 MP5 |
| Frecuencia GPU | 0,70 GHz | 0,90 GHz |
| CUs / Shader | / 256 | 5 / 80 |
| Raytracing | ✗ | ✗ |
| Max. visualizaciones | 2 | 2 |
| Max. GPU Memoria | 8 GB | 4 GB |
| Tecnologia | 10 nm | 7 nm |
| Fecha de lanzamiento | Q1/2018 | Q2/2020 |
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| Hardware de IA | ||
| especificaciones de IA | ||
| NPU + CPU + iGPU |
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| Memoria | LPDDR4X-3733 (52,0 GB/s) | LPDDR4X-4266 (17,2 GB/s) |
| Max. Memoria | 10 GB | 16 GB |
| Canales de memoria | 4 | 2 |
| ECC | No | No |
| PCIe | ||
| PCIe Banda ancha |
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| TDP | ||
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
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Wischen
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Qualcomm Snapdragon 845 | MediaTek Dimensity 820 |
|---|---|---|
| Diseño de chips | Chiplet | Chiplet |
| AES-NI | ✗ | ✗ |
| Sistemas operativos | Android | Android |
| Conjunto de instrucciones | Armv8-A (64 bit) | Armv8-A (64 bit) |
| Extensiones ISA | ||
| Fecha de lanzamiento | Q1/2018 | Q2/2020 |
| Precio de lanzamiento | ||
| Documentos | Ficha técnica | Ficha técnica |