Diamond Radeon HD 6770 XOC Video Card Review

The Test System

All tests were performed on a freshly formatted system using the Catalyst 11.6 driver. All system drivers and the BIOS were up

to date. The memory was run in dual channel with 8-8-8-24 1T timings and nothing was overclocked; everything was running at stock speeds.

The Test System

• Processor: AMD Phenom 2 965 3.4 GHz
• Motherboard: MSI 790FX GD-70
• Memory: 4 GB Kingston Hyper-X DDR3 1600 Dual Channel
• Video Card: Click Here
• Hard Drive: Western Digital SiliconEdge Blue 128 GB SSD
• Cooling: Corsair H50
• Power Supply: Corsair HX750W
• Chassis: White NZXT Phantom
• Operating System: Windows 7 Ultimate 64-Bit

Video cards used in this review:

• Sapphire Radeon HD 6850 Toxic 820 MHz GPU Core Clock/1100 MHz Memory Clock
• Asus Radeon HD 6870 915 MHz GPU Core Clock/1050 MHz Memory Clock
• EVGA GeForce GTX 560 SC 850MHz Core Clock/1026 MHz memory Clock
• Gigabyte GeForce GTX 560 OC Edition 830MHz Core Clock/4008 MHz memory Clock
• Diamond Radeon HD 6770 XOC Edition 900 MHz GPU Core Clock / 1250MHz Memory Clock