Using the FFXIV: ARR benchmarks, exploration and character creation, the options are all the same. There are two tabs, display config and graphics config. Both are in system configuration when you hit the escape key. If you are using a benchmark other than the two titled Exploration or Character Creation, you may be using the v1.0 benchmark which is a whole different game so to speak.

In regards to resolution, the options for standard 4:3 or widescreen 16:10 or 16:9 should still be in there. The only difference is it doesn't state specifically what format they are in. You can also further customize the resolution by manually entering in a resolution as well.