3850:
512 DDR3
730MHz Core Clock
1900MHz Memory Clock
256-bit
PCI-e 2.0
320 stream processing units
Memory Bandwidth: 3850: 53.1 gb/s -AND- 3870: 72 gb/s
i couldn't find all the info on the 3850 nicely like the graph above, but as you can see from what i did find, the 3850 is a lot better then the 8800GS