^^
Temps? hmm 100ml of water should cool down CPU below 100°C up to 10 min. Its hard to check real temp of the CPU core. As you C, water changes to steam at core surface so, real temperature of core is about 90-100°C. MB thermal monitor shows half of that temp. On the CPUs core after all I found white coating with is a effect of vaporing water. Its just a water contamination (minerals?)
That kind of cooling its not the best or safest variant
. Its just an experiment. Core does not heat up on whole surface evenly. Left side of core produces more heat than right.
As we C on above img. On the right side of the palomino core - there is small area witch is a CPU cache. It is much cooler than true core.