Phoronix published a review on the AMD Radeon HD 4250 880G on Linux

Back in May we looked at the AMD Radeon HD 4290 integrated graphics Linux performance of the 890GX motherboard chipset found on the MSI 890GXM-G65 and many other motherboards. This ATI Radeon 4290 (890GX) wasn't the most compelling integrated graphics processor we found with its OpenGL performance using the proprietary Catalyst driver being significantly lower than even the cheapest PCI Express graphics cards. X-Video Bitstream Acceleration, the method whereby AMD exposes their UVD2 engine capabilities on Linux, was also rather useless (and to this day still is the case) that makes this an ineffective Linux Home Theater PC too. Since the launch of the 890GX chipset, AMD rolled out the 880G chipset as a less-expensive solution for motherboard vendors and offers a stripped-down graphics processor of what is found in the 890GX and is branded as the ATI Radeon HD 4250. Today we have a few benchmarks of the Radeon HD 4250 (880G) under Linux for your viewing pleasure.

  AMD Radeon HD 4250 880G On Linux