Solved: bus interface on Radeon R7 M440 should be 3.0x8 but it is ac... - HP Support Community - 5896379
AMD Radeon M400 Mobility Lineup Leaked, Uses Rebranded GPUs - Only Top-End To Feature Polaris Architecture
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HP Notebook 15 Radeon R7 M440 Driver - Page 2 - HP Support Community - 5765987
GeForce GTX 850M vs Radeon R7 M440
GeForce 940MX vs Radeon R7 M440
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