Best bugdet Graphic cards for year 2012-13
Their three graphics card best for current Gaming-
AMD Radeon™ HD 7750
GeForce GTX 550 Ti
AMD Radeon™ HD 6670
1. AMD Radeon™ HD 7750 -
Radeon HD 7750The Radeon HD 7750 is Mid-range cards which is PCI Express 3.0 x16 bus interface but older interface. The graphic card does not required external power supply as it run without it. The recommended power supply 400W or greater, still work nicely on 300W powersupply.The Graphic card itself supports DirectX 11.1 for Future gaming on windows 8 to run DirectX 11.1 games still their are some game that uses Uses only upto DirectX11. The HD 7750 uses only 55 Watts of total power supply through motherboard only no external power supply requirement. The graphic card supports Up to 2GB GDDR5 Memory upto 4.5 Gbps GDDR5 Memory Clock. The Gpu has itself 512 Stream Processors. Amd uses Ultra-low idle power when the system’s display is off. Support
multiple quad display on single Radeon HD 7750. OpenGL 4.2 support with pixel shared 5.0.
2. GeForce GTX 550 Ti -
Processor Clock of 1800Mhz. 4.1 Gbps Memory Clock comes with 1GB or 2GB GDDR5 Memory. The 550Ti Supprts Nvidea's Sli Technique.The shader model is 5.0.The itself require external power supply to power up GPU and Its Fan.
3.Radeon HD 6670-The radeon Hd 6670 comes in very bugdet for every one and play well but not both above card but gives good Frames in Gaming With Medium to ultra high preset graphics on good resolution upto 40fps+.The graphic card in DirectX11 supports and comes in 512MB to 1GB GDDR5 memory. It has 480stream processor with OpenGL 4.1 and Shader version 5.0. This crossfire Gpu With powersupply requirement take 63 watts.PCI Express 2.0 x16 bus interface this famous for midrange budget gamers.
Radeon HD 7750GeForce GTX 550 TiRadeon HD 6670Powe required(Lower is Better)55 watts116 watts63 wattsMemory Bandwidth(Higher is Better)72000 MB/sec98496 MB/sec64000 MB/secTexel Rate(Higher is Better)25600 Mtexels/sec28800 Mtexels/sec19200 Mtexels/secPixel Rate(Higher is Better)12800 Mpixels/sec21600 Mpixels/sec6400 Mpixels/secWindows Experience index(Higher is Better)184.108.40.206So their is no long way for gaming go get one of this for gaming. The Above graphic card goes long Way upto 2014-2015 for gaming.