Sys
Intel Core i5-2500K testing with a SAPPHIRE Pure Black P67 Hydra under Ubuntu 10.10 via the Phoronix Test Suite.


Radeon HD 4870: 

	Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: SAPPHIRE Pure Black P67 Hydra, Chipset: Intel Sandy Bridge, Memory: 3072MB, Disk: 250GB Seagate ST3250310AS, Graphics: ATI Radeon HD 4800 512MB (750/900MHz), Monitor: SyncMaster

	OS: Ubuntu 10.10, Kernel: 2.6.35-22-generic (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.0, Display Driver: fglrx 8.86.5, OpenGL: 3.3.10834, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 2560x1600

Radeon HD 5770: 

	Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: SAPPHIRE Pure Black P67 Hydra, Chipset: Intel Sandy Bridge, Memory: 3072MB, Disk: 250GB Seagate ST3250310AS, Graphics: ATI Radeon HD 5700 1024MB (850/1200MHz), Monitor: SyncMaster

	OS: Ubuntu 10.10, Kernel: 2.6.35-22-generic (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.0, Display Driver: fglrx 8.86.5, OpenGL: 4.1.10834, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 2560x1600

Radeon HD 6870: 

	Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: SAPPHIRE Pure Black P67 Hydra, Chipset: Intel Sandy Bridge, Memory: 3072MB, Disk: 250GB Seagate ST3250310AS, Graphics: AMD Radeon HD 6800 1024MB (900/1050MHz), Monitor: SyncMaster

	OS: Ubuntu 10.10, Kernel: 2.6.35-22-generic (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.0, Display Driver: fglrx 8.86.5, OpenGL: 4.1.10834, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 2560x1600

Radeon HD 6950: 

	Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: SAPPHIRE Pure Black P67 Hydra, Chipset: Intel Sandy Bridge, Memory: 3072MB, Disk: 250GB Seagate ST3250310AS, Graphics: AMD Radeon HD 6900 2048MB (800/1250MHz), Monitor: SyncMaster

	OS: Ubuntu 10.10, Kernel: 2.6.35-22-generic (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.0, Display Driver: fglrx 8.86.5, OpenGL: 4.1.10834, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 2560x1600


Unigine Heaven 2.1
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
Radeon HD 4870 . 22.26 |======================================
Radeon HD 5770 . 20.11 |==================================
Radeon HD 6870 . 26.96 |==============================================
Radeon HD 6950 . 32.50 |=======================================================


Unigine Heaven 2.1
GPU Temperature Monitor
Celsius < Lower Is Better
Radeon HD 4870 . MIN: 73  AVG: 81  MAX: 84 
Radeon HD 5770 . MIN: 37  AVG: 61  MAX: 66 
Radeon HD 6870 . MIN: 41  AVG: 61  MAX: 65 
Radeon HD 6950 . MIN: 40  AVG: 66  MAX: 73 


Unigine Heaven 2.1
GPU Usage Monitor
Percent < Lower Is Better
Radeon HD 4870 . MIN: 48  AVG: 98   MAX: 99 
Radeon HD 5770 . MIN: 64  AVG: 98   MAX: 99 
Radeon HD 6870 . MIN: 15  AVG: 97   MAX: 99 
Radeon HD 6950 . MIN: 8   AVG: 95   MAX: 99