@jPV
thanks, it is very good explanation.
It is the case. Swapping od fullHD doublebuffered + fullHD non-enhanced is fast.
Sorry, I have to again get use to 64 MB VRAM
Can I disturb you and kindly ask you of your Mac Mini GfxSpeed / CPU to VRAM a WritePixelArray?
AmigaOS3: Amiga 1200
AmigaOS4: Micro A1-C, AmigaOne XE, Pegasos II, Sam440ep, Sam440ep-flex, AmigaOneX1000
MorphOS: Efika 5200b, Pegasos I, Pegasos II, Powerbook G4, Mac Mini, iMac G5, Powermac G5 Quad