VS
Qualcomm Snapdragon 855 Plus vs AMD RX-421ND
Última actualización:
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
|---|---|---|
| Familia | Qualcomm Snapdragon (105) | AMD R (6) |
| Grupo de CPU | Qualcomm Snapdragon 855/860 (3) | AMD RX 1st Gen. (6) |
| Arquitectura | Kryo 485 | Merlin Falcon (Excavator) |
| Tecnologia | 7 nm | 28 nm |
| Segmento | Smartphone / Tablet | Notebook |
| Enchufe | FP4 | |
| Predecesor | ||
| Sucesor | Qualcomm Snapdragon 860 |
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
|---|---|---|
| CPU Nùcleos / Threads | 8 / 8 | 4 / 4 |
| Hyperthreading / SMT | ✗ | ✗ |
| Arquitectura central | hybrid (Prime / big.LITTLE) | normal |
| Core Cluster 1: | 1x Kryo 485 Prime 2,96 GHz |
4x 2,10 - 3,40 GHz |
| Core Cluster 2: | 3x Kryo 485 Gold 2,42 GHz |
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| Core Cluster 3: | 4x Kryo 485 Silver 1,80 GHz |
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| L2-Cache | 2,00 MB | 2,00 MB |
| L3-Cache | 3,00 MB | |
| Overclocking | ✗ | ✗ |
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
|---|---|---|
| nombre GPU | Qualcomm Adreno 640 | sin iGPU |
| Frecuencia GPU | 0,25 - 0,68 GHz | |
| CUs / Shader | 4 / 384 | / |
| Raytracing | ✗ | ✗ |
| Max. visualizaciones | 1 | |
| Max. GPU Memoria | 4 GB | |
| Tecnologia | 7 nm | |
| Fecha de lanzamiento | Q1/2019 |
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
|---|---|---|
| Hardware de IA | Qualcomm AI engine | |
| especificaciones de IA | Hexagon 690 @ 7 TOPS | |
| NPU + CPU + iGPU |
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
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| Memoria | LPDDR4X-4266 (34,1 GB/s) | DDR4-2400 (38,4 GB/s) DDR3-2133 (34,2 GB/s) |
| Max. Memoria | 12 GB | |
| Canales de memoria | 4 | 2 |
| ECC | No | Si |
| PCIe | 3.0 x 12 | |
| PCIe Banda ancha | 11,8 GB/s |
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
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| TDP | 35 W | |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 12 W | |
| T. junction max. | 90 °C |
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Wischen
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Qualcomm Snapdragon 855 Plus | AMD RX-421ND |
|---|---|---|
| Diseño de chips | Chiplet | Desconocido |
| AES-NI | ✗ | ✓ |
| Sistemas operativos | Android | |
| Conjunto de instrucciones | Armv8-A (64 bit) | x86-64 (64 bit) |
| Extensiones ISA | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | |
| Fecha de lanzamiento | Q4/2018 | Q4/2015 |
| Precio de lanzamiento | ||
| Documentos | Ficha técnica |