Nobody is kicking on bad RAM and Uncore performance on these chips?

These chips have less read/write and higher latencies on RAM (compared to 45nm chips), and the lack of performance gets even more noticeable on Uncore.
These CPUs seams to need a high Uncore to perform at their peak, but the 12MB cache is making it really difficult to OC the Uncore. Anybody has found workarounds or ideas around this?