AMD Radeon Latest HD 6670, 6570 and 6450 graphics Cards

 
Though AMD has released Radeon HD 6670, 6570 and 6450 graphics cards for OEMs, recently the firm announced consumer versions of Radeon HD 6670, 6570 and 6450. All three of them are designed for value-mined gamers and come for less than $100. Furthermore, all of them support AMD Eyefinity multi-monitor display technology and DirectX 11 technology.
The Radeon HD 6670 is the most powerful of three. It features 800MHz engine clock, 512MB-1GB GDDR5 memory, 1000 MHz memory clock, 128-bit GDDR5 memory interface, 64GB/s memory bandwidth, 768 GFLOPS Single Precision compute power, 480 Stream Processing Units, 24 Texture Units, 32 Z/Stencil ROP Units, and 8 Color ROP Units. I/O options include DisplayPort 1.2, HDMI 1.4a, dual-link DVI with HDCP, and VGA. It is priced at $99.
On the other hand the Radeon HD 6570 provides 650 MHz engine clock, 512MB-2GB DDR3 or 512MB-1GB GDDR5 memory, 900 MHz (DDR3) or 1000 MHz (GDDR5) memory clock, 28.8 GB/s (DDR3) or 64 GB/s (GDDR5) memory bandwidth, and 624 GFLOPS Single Precision compute power. Other features remain same as HD 6670. It is priced at $79.

The Radeon HD 6450 is the least powerful of the lot with 625-750 MHz engine clock, 512MB-1GB DDR3/GDDR5 memory, 533-800 MHz DDR3 (1.066-1.6 Gbps) or 800-900 MHz GDDR5 (3.2-3.6 Gbps) memory clock, 8.5-12.8 GB/s (DDR3) or 25.6-28.8 GB/s (GDDR5) memory bandwidth, 200-240 GFLOPS Single Precision compute power, 160 Stream Processing Units, 8 Texture Units, 16 Z/Stencil ROP Units, and 4 Color ROP Units. I/O options include DisplayPort 1.2, HDMI 1.4a, dual-link DVI with HDCP, and VGA. It is priced at $60.