Also issues, i only get about 45 FPS on high, and less then 20 on ultra.
My CPU (35C) and GFX card (58C) don't even get hot, looks like they are not used to the max.
CPU: Intel® Core i7-5930K CPU @ 3.50GHz (1200 MHz)
Memory: 15882 MB
OS Version: Linux 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64
Graphics Card Vendor: NVIDIA Corporation
Graphics Card: GeForce GTX 970/PCIe/SSE2
OpenGL Version: 4.4.0 NVIDIA 343.22