The PowerColor TurboDuo R9 280X 3GB GDDR5 OC features core and memory clock speeds of 880MHz and 6000MHz respectively.

Incorporating the exclusive PCS+ cooling design, the PowerColor PCS+ R9 270X graphics card is factory overclocked to 1060MHz (1100MHz with boost), 60MHz higher than the reference model.

Featuring core and memory clock speeds of 880MHz (1030MHz with boost) and 6000MHz respectively, the PowerColor TurboDuo R9 280X OC comes packed with TurboDuo cooling technology.

PowerColor's Devil 13 Radeon HD 7990 graphics card features dual Radeon HD 7970 GPUs operating at a core clockspeed of 925MHz. The card also makes use of a BIOS switch which ramps core speeds up to 1GHz when activated.

Based on the AMD Radeon HD 7950, the PowerColor HD7950 3GB GDDR5 clocks in at speeds of 800MHz for the core and 5000MHz for the memory.

Featuring AMD's PowerPlay power management technology, the PowerColor HD6790 runs at a core clock speed and a memory clock speed of 840MHz and 4200MHz respectively.

Featuring AMD technologies like PowerPlay and HD3D, the PowerColor HD6670 runs at a core clock speed of 800MHz and memory clock speed of 4000MHz.

Powered by dual graphics engine, the PowerColor HD6870X2 offers 2240 stream processing units with 900MHz core speed and 1050MHz memory speed, allowing for an unprecedented gaming experience.

With core clock and memory clock speeds of 775MHz and 4000MHz respectively, the PowerColor SCS3 HD6850 1GB GDDR5 (Dirt 3 Edition) graphics card features 1GB GDDR5 of memory, and technologies such as AMD Eyefinity multi-display and AMD EyeSpeed visual acceleration.

Offering not only the flexibility of manually adjusting the fan and its physical attributes, optimizing air flow and balancing the ambient temperature, the PowerColor PCS+ HD6770 1GB GDDR5 Vortex II features perforated fans that increase air flow up to 13%.