But we aren't moving the gpu to the screen. With it's currently advertised feature set, there is no need for that much ram. Assuming future-proofing support f

But we aren't moving the gpu to the screen. With it's currently advertised feature set, there is no need for that much ram. Assuming future-proofing support for 4k monitors with framebuffers in 16bit floating point format, That's still only 48mb per buffer and there is no reason to have more than two buffers in a screen.