PowerVR SGX535 is a graphics processor. The PowerVR SGX535 has been tested via the Phoronix Test Suite in the configurations listed below.
bzip - Tests on SUSE LINUX 11.3, Intel Core Z515, PowerVR SGX535, Archos SA A9
anon-14664-21930-1236 - Tests on SUSE LINUX 11.3, Intel Core Z515, PowerVR SGX535, Archos SA A9
anon-3344-10080-19237 - Tests on MeeGo 1.1.80, Intel, PowerVR SGX535, Intel . Base Board Product Name
dsfdqs - Tests on Timesys 11, Intel, PowerVR SGX535
Next-Gen Atom To Use PowerVR; Good Or Bad?: While some of Intel's Atom processors use PowerVR graphics (the notorious Poulsbo and now Moorestown), the vast majority of the Atom CPUs on the market take advantage of Intel's own graphics technologies developed in-house. This allows Intel to provide Linux support via their mainline open-source driver and overall the support is quite good.