I myself am running an 8 core AMD (AMD FX-8120 Zambezi) with two 6970's in crossfire and 12 GB of ram, and there is still times where certain maps makes me hit the 40-50 FPS range, even lower and I can only imagine how that feels to others judging by the screenshots i see on the forums looking like playstation 1 games
I really think the map makes or whoever is in charge of map rotation should be aware of what makes maps lag, and maybe fucking stress test it so im not trying to fight my way through shitty FPS wondering when the map will be over
Love,
POOPHAMMER