PowerColor HD6850 1GB GDDR5
GPU: Radeon HD 6850 (Barts)
Interface: PCIe x16 2.1
GPU clock rate (ROPs/shaders): 775/775 MHz (standard)
Memory clock rate, physical (effective): 1000 (4000) MHz (standard)
PowerColor PCS+ HD6870 1GB GDDR5
GPU: Radeon HD 6870 (Barts)
Interface: PCIe x16 2.1
GPU clock rate (ROPs/shaders): 940/940 MHz (the standard is 900/900 MHz)
Memory clock rate, physical (effective): 1100 (4400) MHz (the standard is 1050 (4200) MHz)
