GRAPHICSTEST
All games tried with these drivers are not smooth and have a host of issues.


980Ubuntu15.1: 

	Processor: Intel Core i7-4790K @ 4.40GHz (8 Cores), Motherboard: ASUS Z97-PRO(Wi-Fi ac), Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 840 + 3001GB Seagate ST3000DM001-1ER1 + 250GB Samsung SSD 850, Graphics: eVGA NVIDIA GeForce GTX 980 4096MB (135/324MHz), Audio: Realtek ALC1150, Network: Intel Connection + Broadcom BCM4352 802.11ac Wireless

	OS: Ubuntu 15.10, Kernel: 4.2.0-22-generic (x86_64), Desktop: GNOME Shell 3.16.4, Display Server: X Server 1.17.2, Display Driver: NVIDIA 355.11, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 4480x1440


OpenArena 0.8.8
Resolution: 2560 x 1440
Frames Per Second > Higher Is Better
980Ubuntu15.1 . 402.80 |=======================================================


Tesseract 2014-05-12
Resolution: 2560 x 1440
Frames Per Second > Higher Is Better
980Ubuntu15.1 . 352.07 |=======================================================


Unigine Valley 1.0
Resolution: 2560 x 1440 - Mode: Windowed
Frames Per Second > Higher Is Better
980Ubuntu15.1 . 62.07 |========================================================


Unigine Valley 1.0
Resolution: 2560 x 1440 - Mode: Fullscreen
Frames Per Second > Higher Is Better
980Ubuntu15.1 . 63.97 |========================================================


Xonotic 0.8
Resolution: 2560 x 1440 - Effects Quality: Ultimate
Frames Per Second > Higher Is Better
980Ubuntu15.1 . 241.82 |=======================================================


GpuTest 0.7.0
Test: Plot3D - Resolution: 2560 x 1440 - Mode: Windowed
Points > Higher Is Better
980Ubuntu15.1 . 88777 |========================================================


GpuTest 0.7.0
Test: Plot3D - Resolution: 2560 x 1440 - Mode: Fullscreen
Points > Higher Is Better
980Ubuntu15.1 . 119642 |=======================================================


OpenArena 0.8.8
Resolution: 2560 x 1440 - Total Frame Time
Milliseconds < Lower Is Better
980Ubuntu15.1 . MIN: 1.0  AVG: 2.5  MAX: 9.0