As far as GPU's and bottleneck is concerned, you picked a couple of good ones. [IMAGE] But, I couldn't tell you if they will fit.  All I could Google for dimensions is 12".  It's not like Dell publishes space dimensions for GPU's, so you'd have to measure.  The other resort of course is somebody that's tried one of those GPU's. The Precision T3610 Spec Sheet also has a list of compatible GPU's.
Hi, I have Dell T3610 with Xeon E5-2660, 16 Gigs RAM and a very low-end Nvidia NVS 310 (512MB). I have 685W PSU and I want to upgrade my GPU for gaming and some graphic designing. I am currently in a dilemma of whether to buy AMD or Nvidia. Some people say that AMD is not as compatiable with Dell as Nvidia is. I am interested in Msi Armor Rx 570 (4GB) or Asus Strix Rx570 (4GB). What do you say?
GPU upgrade for Dell T3610