The latest AMD graphics chips that fall into the power efficient category are E6465MCM, E6465MXM, and E6465PCIe. As the category categorizes, the three graphics chips are designed for devices that operate with power below 20W.
In it there are only two units of computing with a maximum performance of 192GFLOPS. This graphics chip has been equipped with 2Gb of GDDR5 memory and can support up to four outputs of the screen.
we suggest you cheap gpu thegamingpcguide recommended for every casual users
While the graphics chip into the high performance category is E8870MXM and E8870PCIe. Both offer graphics performance with power consumption below 75W. Both also have 12 computing units with performance up to 1.5TFLOPS and supported 4GB of GDDR5 memory. This graphics chip also supports output of up to six screens.
Finally the graphics chip that goes into the ultra-high performance category is E8950MXM. It has supported the output of up to six 4K resolution screens. AMD said the graphics chip is perfect for high-end arcade gaming machine devices, medical devices, and military devices.
This graphics chip has 32 units of computing with performance up to 3TFLOPS. It is also supported with 8GB of GDDR5 memory and has power consumption below 95W.