So recently I just picked up a second GTX 560 Ti for SLI and like everyone else I'm using Crysis 2 as a benchmark. I currently don't have Crysis 3, but plan on getting it. Oh and I've tested SLI with the first game. Just wow, but while recording the framerate went between 38 - 40. But when I don't record it's a solid 60 FPS. I'm actually quite happy. Oh I'll make another video with Direct X11 and the High Resolution Pack.
PC Specs:
Intel i7-3770k @3.5 GHz (Turbo Speed 3.9 GHz)
2 NVIDIA GTX 560 Ti Graphics Cards 1GB in SLI
8GB of DDR3-1600 RAM
1000 Rosewill 80 Plus Certified Power Supply
Windows 7 Home Premium
1.5 TB of Storage space (500 GB Main Hard Drive and 1 TB for extra storage)
Max Duckwall presently has 403 views for Crysis 2 across 2 videos, and less than an hour worth of Crysis 2 videos were uploaded to his channel. This is less than 0.05% of the total video content that Max Duckwall has uploaded to YouTube.