On Thursday, August 21, 2003, at 04:12 PM, Robert Jagitsch wrote: > Not a 7457, there is not a 1.4 gig 7457 out yet. You will need the VRM > too... VRM? What's this? How long until the 7457 upgrade shows up in stores, and what does it look like the clock speeds will be? Also, I'm too lazy to read/try-and-understand the spec sheets, so I'm wondering if you have any simple #'s to explain how much less heat the 7457 will generate, and how much less energy it will draw....maybe a rough percentage? Is it dramatic, decent, or negligible? jesse .