855561-601 Used For HP ProBook 450 G3 DDR4 Motherboard DAX63CMB6D1 With I3-6100U+ AMD Radeon R7 M340 100% Tested - AliExpress
GPU AMD R7 M340 2Gb and CPU i7-6500U act up whenever I play games on my laptop, that makes FPS ups and downs back and forth, feel like playing slow motion games.
Radeon HD 6950 vs Radeon R7 M340 Graphics cards Comparison
AMD RADEON R7 M340 discrete graphics card does not work. - HP Support Community - 7799836