- Forum: Current Mac Hardware
The bus ratio in a G5 is 4:1 at the moment. The 970 can handle 2:1, 3:1, 4:1 and 6:1. So you might see a 3GHz upgrade some day from Sonnet that uses the 6:1 bus ratio. Expect prices to be unsane Or perhaps the 970FX and its successors can handle more/other bus ratios.