Hi, I recently bought 2 x EVGA 780ti SC ACX and when stress testing the top card is hitting 83c + while bottom sits at 70c, doesn't seem like the bottom fans are blowing nearly as much as the top card. With my 2gb 680s in SLI there was only ever about 2-3 centigrade difference in the temps under load (standard cooler by Gainward). Also there is coil whine (not major) sometimes and it seems the fan is making a terrible metallic racket as if something stuck in fan. I read this is a common issue? I bought these from SCAN.co.uk and I live in Scotland UK. Scan are meant to have terrible customer services so a bit worried to be honest. I had it all fitted by a professional computer shop (upgraded the PSU at same time as cards). Should I have went for the SC card with the standard cooler?? I did read that the ones I got kept them 10c cooler which appealed to me. A bit gutted to be honest and not sure of the best plan of action, any advice will be greatly received.
i7 3770k OC'd to 4.3ghz
Noctua NH-D14 Cooler
Asus Sabertooth Z77 Motherboard
16gb Corsair 1600ghz Ram
256gb Samsung 830 SSD pro
2tb Seagate storage
Asus DX2 Soundcard
2 x EVGA 780ti SC ACX
Seasonic 1050w X Series Power Supply
Asus PB278Q 27-inch 2560x1440p
NZXT Phantom Full Tower Case (2x 200mm fan top, 1x 200mm fan side, 2x 120mm fan side, 1x 120mm fan rear and 1 x 140mm fan front)
Many thanks
i7 3770k OC'd to 4.3ghz
Noctua NH-D14 Cooler
Asus Sabertooth Z77 Motherboard
16gb Corsair 1600ghz Ram
256gb Samsung 830 SSD pro
2tb Seagate storage
Asus DX2 Soundcard
2 x EVGA 780ti SC ACX
Seasonic 1050w X Series Power Supply
Asus PB278Q 27-inch 2560x1440p
NZXT Phantom Full Tower Case (2x 200mm fan top, 1x 200mm fan side, 2x 120mm fan side, 1x 120mm fan rear and 1 x 140mm fan front)
Many thanks