AMD Radeon HD 7420G

Technical details

Generation: 4
Execution units: 2 Shader: 128
Max. Memory: 2 GB Max. displays: 2
Architecture: 32 nm Release date: Q2/2012
DirectX Version: 11 HDCP-Version:


Hardware codec support

h264: Decode
AV1: No
h265 / HEVC (8 bit): No
h265 / HEVC (10 bit): No
VP8: No
VP9: No
VC-1: Decode
AVC: Decode
JPEG: Decode / Encode

GPU frequencies

GPU frequency GPU (Turbo) FP16 (Half Precision) FP32 (Single Precision) FP64 (Double Precision)
0.48 GHz 0.66 GHz 336 GFLOPS 168 GFLOPS 42 GFLOPS


Used in the following processors

Prozessor GPU frequency GPU (Turbo) FP32 (Single Precision)
AMD A4-4300M AMD A4-4300M
2x 2.50 GHz (3.00 GHz)
0.48 GHz 0.66 GHz 168 GFLOPS



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