o not much surprise given these are $60 USD parts and under, there isn't much to squeeze out of these Kabini APUs with Jaguar processor cores. Many AM1 motherboards reportedly are not even offering any overclocking options from within their UEFI setup area. Fortunately, the ASUS AM1I-A motherboard that I've been using for many of these AM1 Linux benchmarks, offers basic overclocking support.

The ASUS UEFI BIOS Utility for the AM1I-A mini-ITX motherboard allows adjusting the APU frequency, memory frequency, CPU ratio/multiplier, north bridge frequency, DRAM timings, APU voltage, and the DRAM voltage. Regarding the adjusting the multiplier on the APUs, only the AMD Athlon 5350 and Sempron 2650 that had a multiplier that could be increased beyond its default value. For all four of the APUs with the basic overclocking, when attempting to adjust the APU frequency past 105MHz, regardless of voltage, the system would become unstable.