Rendering Tests
At CineBench, the stock E2140 and E2160 take the last two spots, but once overclocked, the E2160 manages to beat every Core 2 Duo, and is only beaten in the multi-threaded test by the Quad core processor.

POV-RAY
The usual result... the E2140, E4300, E2160 take the bottom spots, and the overclocked E2160 beats all the Core 2 Duo stock results, and is only beaten on the multi-threaded test by the stock quad core chip.
