cooling down the 4700mq in lenovo y510p in Lenovo Posted February 16, 2017 It has improved performance now since the first day I had it. The system is stable, unless I undervolt too much or overclock the memory over +50 mhz. Games run better, those who support SLI, I always use msi afterburner to max out the core frequency +135 mhz without thermal problems after the mods. Stock was a mess, ultrabay GPU always went up to 95'C, main GPU and CPU were around 85'C 90'C. Now Ultrabay stays at 75-80'C, main GPU and CPU 70'C. I keep the CPU at 2.7 ghz.