My video card is NVIDIA GeForce 8600M GT with 128MB of GDDR3 SDRAM and dual-link DVI. According to Apple it is OpenCL compatible but does not meet the VRAM system requirement for Final Cut Pro X, but my Macbook Pro says it has a VRAM (Total):256 MB which is what is required for FCP X. Now I’m confused, so I hit buy app and it’s downloading, hope it works. Wish me luck.