Mijn videokaart is inderdaad te oud en het is een ATI mobility Radeon
Radeon ProRender for Blender v1.4 runs on both GPUs and CPUS. OpenCL™ 1.2 is required for GPUs. Software • Blender™ 2.78 Operating System • Microsoft Windows® 7 (64-bit) • Microsoft Windows® 8.1 (64-bit) • Microsoft Windows® 10 (64-bit) • Ubuntu® 16.04.3
Hardware Compatibility Radeon ProRender for Blender is compatible with the following graphics products.
Microsoft Windows 7 (64-bit)
Microsoft Windows 8.1 (64-bit)
Microsoft Windows 10 (64-bit) Radeon™ WX Series
Radeon™ Vega Frontier Edition
Radeon™ Pro SSG
Radeon™ Pro Duo (“Polaris”)
AMD FirePro™ W Series
Radeon™ Pro Duo (“Fiji”)
Radeon™ R9 Series
Radeon™ RX Series