HP Zbook 17 G5 Mobile Workstation AMD Radeon Pro WX 4170 4GB GDDR5 Laptop Video Card 916613-002 L30654-001.AMD Model Number: Radeon Pro WX 4170HP Part Number: 916613-002Compatible Part Numbers: L30654-001 DA0XW3UBAF0 Rev.F XW3Compatible Models: HP Zbook 17 G5 Mobile WorkstationSpecifications:Memory:- Memory Size: 4GB GDDR5Features:- AMD Enduro technology- Microsoft DirectX 12 (Shader Model 5.0) and OpenGL 4.4 capable