Phoronix posted a review on the Intel Core i3 530 Clarkdale running on Linux

Earlier this month Intel rolled out their new Clarkdale processors that are built on a 32nm process and making them rather unique is that integrated on the dual-core Westmere-based part is an integrated graphics processor. The Clarkdale CPUs launched under the Core i3 and Core i5 brands (along with a Pentium version) and since their launch have received favorable reviews, well, under Windows. We have now received our Core i3 processor and have carried out various processor benchmarks under Linux to see how well Clarkdale runs with the penguins.

Intel Core i3 530 Clarkdale On Linux