No @mated, if you really; really want the latest drivers, follow this link and add the PPA but there is really no need as the drivers that are installed by default are tried and tested, the PPA drivers may or may not improve your VGA performance!:
If you type:
lspci | grep VGA
you will get a readout like the following which is also Intel on my mini notebook and the reason they don't show when you type lspci
is because the info really isn't necessary because the best drivers are already installed!: