Professional: CineBench, SPECviewperf and KribiBench
Without HyperThreading, the Intel Celeron is working as a single processor on the CineBench 2003 Render Test and it falls behind by about 16 seconds! The OpenGL tests are more graphics system based, so their scores are heavily dependent on the chipset that each processor is running on.
NVIDIA has always dominated ATI on these SPECviewperf tests, and the integrated graphics realm appears to be no exception.
This rendering is mostly software based, so we can see the Celeron having a small advantage here.