AMD Radeon HD 7660D Overclocking
AMD A10-5800K APU testing with AMD Radeon HD 7660D graphics on AMD Catalyst for Ubuntu Linux driver. Overclocking the GPU to 894MHz and 1013MHz for a future article on Phoronix.com with the AMD Fusion APU Linux benchmark results.


1013MHz: 

	Processor: AMD A10-5800K APU @ 3.80GHz (4 Cores), Motherboard: MSI A85XA-G65 (MS-7793) v1.0, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 7660D 512MB (1013/1066MHz), Audio: ATI R6xx HDMI, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

	OS: Ubuntu 12.10, Kernel: 3.5.0-15-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0, Display Driver: fglrx 9.0.2, OpenGL: 4.2.11903, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080

894MHz: 

	Processor: AMD A10-5800K APU @ 3.80GHz (4 Cores), Motherboard: MSI A85XA-G65 (MS-7793) v1.0, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 7660D 512MB (894/1066MHz), Audio: ATI R6xx HDMI, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

	OS: Ubuntu 12.10, Kernel: 3.5.0-15-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0, Display Driver: fglrx 9.0.2, OpenGL: 4.2.11903, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080

800MHz: 

	Processor: AMD A10-5800K APU @ 3.80GHz (4 Cores), Motherboard: MSI A85XA-G65 (MS-7793) v1.0, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 7660D 512MB (800/1066MHz), Audio: ATI R6xx HDMI, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

	OS: Ubuntu 12.10, Kernel: 3.5.0-15-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0, Display Driver: fglrx 9.0.2, OpenGL: 4.2.11903, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080


Xonotic 0.6
Resolution: 1920 x 1080 - Effects Quality: Ultra
Frames Per Second > Higher Is Better
1013MHz . 74.19 |==============================================================
894MHz .. 72.36 |============================================================
800MHz .. 70.56 |===========================================================


Xonotic 0.6
Resolution: 1920 x 1080 - Effects Quality: High
Frames Per Second > Higher Is Better
1013MHz . 101.99 |=============================================================
894MHz .. 101.15 |============================================================
800MHz .. 99.69  |============================================================


Unigine Tropics 1.3
Resolution: 1280 x 1024
Frames Per Second > Higher Is Better
1013MHz . 31.36 |==============================================================
894MHz .. 30.39 |============================================================
800MHz .. 29.64 |===========================================================


Unigine Sanctuary 2.3
Resolution: 1280 x 1024
Frames Per Second > Higher Is Better
1013MHz . 58.18 |==============================================================
894MHz .. 54.57 |==========================================================
800MHz .. 51.26 |=======================================================


Unigine Heaven 3.0
Resolution: 1280 x 1024
Frames Per Second > Higher Is Better
1013MHz . 15.75 |==============================================================
894MHz .. 14.13 |========================================================
800MHz .. 9.00  |===================================


Prey 1.4.119
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
1013MHz . 67.67 |==============================================================
894MHz .. 65.87 |============================================================
800MHz .. 64.23 |===========================================================


OpenArena 0.8.5
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
1013MHz . 218.90 |=============================================================
894MHz .. 216.77 |============================================================
800MHz .. 215.50 |============================================================


Nexuiz 2.5.2
Resolution: 1920 x 1080 - HDR: Yes - Sound: On
Frames Per Second > Higher Is Better
1013MHz . 71.05 |==============================================================
894MHz .. 69.94 |=============================================================
800MHz .. 68.71 |============================================================