"I checked and this happens when VRAM usage reaches 2995MB (out of 3072).
Maybe Mantle has some sort of video memory leak. This explains why the problem wasn't present on a 4GB 290X.
I'm running the textures on high, filtering on high, no AA and resolution scale is at 100%.
EDIT:
Nope, it just froze on 2100mb usage.
I gues I'll be running on DirectX."
Does it happen if you lower the graphics to medium or low?
What about the normal system memory, is that normal?
"killerwhalsam: Try to run BF4, press Esc then select Options under video make sure along the top Matle is selected as the driver."
According to the headline etc. that's what he's already been doing 😉