Intel Core i7-3770K testing with a ECS Z77H2-A2X v1.0 and Intel Ivy Bridge on Ubuntu 12.04 via the Phoronix Test Suite.
Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B
OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-e6aad9b), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1920x1080
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.
Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD ATI Radeon HD 4770 [RV740] 512MB, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B
OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.1-devel (git-e6aad9b) Gallium 0.4, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1920x1080