Like 3.0Chalie said, at that price point the combo can't be beat. A 780G -based HTPC setup can even play a few older games using the onboard graphics chip (HD3200), more so than any other onboard graphics I've seen to date.
PS: For a little extra performance take a look at this one:
NCIX.com - Buy Gigabyte GA-MA78GPM-DS2H AMD780G mATX AM2+ Sideport PCI-E SATA RAID Sound GLAN HDMI Motherboard - GA-MA78GPM-DS2H In Canada.
It has 128Mb of Dedicated DDR3 "Sideport" memory.