Yeah, if you're on time for a return it might be worth considering. The K4K isn't great bang for buck, it has a massive quadro label overhead to the price and it's not really that well featured. I don't know if 4x is an actual measure of the difference, I don't have both cards at hand to test nor redshift, but it's openly underspecced.
- Redshift - GPU accel on Quadro K4000 David Rivera
- Re: Redshift - GPU accel on Quadro K4000 Stephen Davidson
- Re: Redshift - GPU accel on Quadro K4000 Stephen Davidson
- Re: Redshift - GPU accel on Quadro K4000 Matt Morris
- Re: Redshift - GPU accel on Quadro K4000 Raffaele Fragapane
- Re: Redshift - GPU accel on Quadro K40... Tim Borgmann
- Re: Redshift - GPU accel on Quadr... Stephan Haitz
- Re: Redshift - GPU accel on Quadr... Matt Morris
- Re: Redshift - GPU accel on Q... Leoung O'Young
- Re: Redshift - GPU accel ... Matt Morris
- Re: Redshift - GPU accel ... Leoung O'Young
- Re: Redshift - GPU accel on Quadro K40... olivier jeannel
- RE: Redshift - GPU accel on Quadro K4000 Phil Harbath
- Re: Redshift - GPU accel on Quadro K4000 Matt Morris
- Re: Redshift - GPU accel on Quadro K4000 Leoung O'Young