I have poor performance issues as well with GW2 and my gtx 690. Disappointing because its such a great game. My system specs are below. I have the 306.02 drivers. Clean install.
- Intel Core i5-3770k Ivy Bridge @ 4.3GHz – Corsair H100 CPU Cooler –
- Antec High Current Pro HCP 1200 PSU – 16GB G.Skill Trident X 2400MHz Mem –
- Asus Sabertooth Z77 Mobo – EVGA GTX 690 – Creative Sound Blaster X-Fi Titanium HD – Intel 510 Elm Crest 120GB (SSD) – Crucial RealSSD C300 256GB (SSD) -