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Qualcomm Adreno 640

技术细节

Generation 5
DirectX 版本 12.0
Execution units 4
Max Memory 4 GB

技术细节

Shader 384
Max Displays 1
建筑学 7 nm
Released Date Q1/2019

Hardware Codec Support

H264 Decode / Encode
AV1 No
H265/HEVC (8 bit) Decode / Encode
H265/HEVC (10 bit) Decode / Encode
VP8 Decode / Encode
VP9 Decode / Encode

GPU Frequencies

GPU Frecquency GPU span(Turbo) FP16 (Half Precision) FP32 (Single Precision) FP64 (Double Precision)
0.25 GHz 0.59 GHz 1,934 GFLOPS 967 GFLOPS 242 GFLOPS
0.25 GHz 0.68 GHz 2,232 GFLOPS 1,116 GFLOPS 279 GFLOPS

用于以下处理器

Processors GPU Frecquency GPU (Turbo) FP32 (Single Precision)
Qualcomm Snapdragon 855 0.25 GHz 0.59 GHz 967 GFLOPS
Qualcomm Snapdragon 855+ 0.25 GHz 0.68 GHz 1,116 GFLOPS
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