i Have an old Sandy Bridge-E i7 3930k which is now just over 5 years old, i can overclock to a stable 4.7ghz, however when i do the motherboard has issues booting back up if the machine is turned off overnight, apart from that the machine works fine. so my question is this - is it worth the upgrade to a Ryzen 7 1700x? my machine is used for 60% Gaming and 40% Lightwave rendering, it should be noted that if i was to buy the ryzen i would be overclocking to 4.0Ghz.