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Qualcomm Adreno 640

GPU frequencies

GPU frequency Frequency (Turbo) FP16 (Half Precision) FP32 (Single Precision)
0.25 GHz 0.59 GHz 1.80 TFLOPS 0.90 TFLOPS
0.25 GHz 0.68 GHz 2.07 TFLOPS 1.04 TFLOPS


Technical details

Compute units: 4 Max. Memory: 4 GB
Shader: 384 Max. displays: 1
Architecture: Release date: Q1/2019
Technology: 7 nm HDCP-Version:
Hardware Raytracing: No Frame Generation: No
DirectX Version: 12.0


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
VC-1: No
AVC: No
JPEG: No


FP32 Benchmark (AIDA64)

AMD Radeon R7 - 512 (Bristol Ridge)
GCN 1.2/2.0 - 8 CU @ 1.11 GHz
1.14 TFLOPS
Intel Iris Plus Graphics G7
Ice Lake G - 64 CU @ 1.10 GHz
1.13 TFLOPS
ARM Mali-G77 MP11
11 CU @ 0.80 GHz
1.13 TFLOPS
Qualcomm Adreno 640
4 CU @ 0.68 GHz
1.04 TFLOPS
Intel Iris Pro Graphics 580
GT4e - 72 CU @ 0.90 GHz
1.04 TFLOPS
Apple A12X
28 CU @ 1.13 GHz
1.01 TFLOPS
Intel UHD Graphics 13th Gen (48 EU)
GT1 - 48 CU @ 1.30 GHz
1.00 TFLOPS



Used in the following processors

Prozessor GPU frequency Frequency (Turbo) FP32 (Single Precision)
Qualcomm Snapdragon 855 Qualcomm Snapdragon 855
8C 8 T @ 2.84 GHz		 0.25 GHz 0.59 GHz 0.90 TFLOPS
Qualcomm Snapdragon 855 Plus Qualcomm Snapdragon 855 Plus
8C 8 T @ 2.96 GHz		 0.25 GHz 0.68 GHz 1.04 TFLOPS
Qualcomm Snapdragon 860 Qualcomm Snapdragon 860
8C 8 T @ 2.96 GHz		 0.25 GHz 0.68 GHz 1.04 TFLOPS



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