Looking for bigger screen - possibly 34"

Bufty2

Commendable
Apr 9, 2016
124
0
1,710
Present CPU is intel i5-4670 LGA1150. PSU is XFX Pro550. Graphics card is as above, and Motherboard is MSI H87-G43. I'm not into over clocking. Budget £700-£1,000.

Am considering buying an MSI GTX 980 Gaming 4G card, possibly followed by a Samsung S34E790C monitor. Will this work or do I need to re-think my whole set-up?