I have a Threadripper 1950X cooled by a 420mm radiator and 2 GTX 1080 Ti cooled by a 280mm radiator. The GPUs reach 87C under load, which isn't unexpected given the heat load for a single rad, but I thought the CPU radiator would be more capable for a single component? How much heat does a 1950X generate? GPUs not overclocked, CPU running at 4GHz, lower than default voltage, and sits idle in the mid-60s. Waterblock is the EK sTR4 nickel-plated block.