GeForce GTX 675MX Mac Edition Game Requirement Analysis
This is the iMac version of GeForce GTX 675MX.
It also comes with a Kepler GK104 GPU but identical to the one used on GeForce GTX 680M. In fact, the core-clock even runs at the same speed but the operating memory clock is clocked 1250MHz, increasing its bandwidth.
As a result, the card is over 15% faster than its regular version but GeForce GTX 680MX is still faster.