Reply 5460 of 56752, by kithylin
- Rank
- l33t
wrote:7950GX2 is officially 143W TDP (it could not physically draw higher than 150W with its configuration), however various sources have asserted real-world is more like 110W TDP, and that nVidia over-stated the numbers. My HX 520 has similar specifications to the Antec, and runs QuadSLI just fine. The 9800 and 295 are substantially more power hungry devices.
I know the others are bigger and more powerful.. I just after reading that have always assumed multiple multi-core gpu's generally ain't to be used with multi-rail power units, I never use anything but single-rail units myself and I haven't had issues with any computer in years.