My vcore is set to 1.35 in the bios to get a stable 4.9ghz. I'm not sure why lowering core ratio to 46 would improve things. Doesn't that mean lowering the overclock? Is this just an issue with realbench and really the system is running optimally or do I have some problems with the configuration? Other benchmarks seem to be running as expected for my setup so it seems more something with realbench, but I'm no expert.