awalleyeguy
So now I'm a bit confused. Was using a tec with chilled water worth it or not?
Sorry, Didn't mean to give you the wrong impression about my initial testing results.
Actually even though I found it initially did cool the GPU down at first testing much better than just using Chilled Water Cooled Blocks, going to around 1C to 3C degrees at Idle sitting in the Windows Desktop, But Unfortunately as I found out after some maintained Bench Load Testing, It wasn't going to do a better job than I had hoped for.
When I starting this experimenting, I had in mind I could also possibly cool the higher TDP GPU's in the same way I use to cool my old lower TDP CPU's, But found There was just too much heat produced by both the TEC (400W) plus the GTX 480 (250W) combined even using the Chilled 10C to 15C Cooling Water temps on the TEC to keep and maintain GPU temps down while under the heavy Benchmarking Loads (Vantage) I tested compared to just using Chilled Water Blocks Only on the GPU, such as I have been using on all of my recent GTX 980 series Cards.
Yes, It worked OK with an LGA 775/QX9770 (TDP 136W) on my EVGA 790i back in 2008 when I was experimenting with a Swiftech TEC/Water Block arrangement, But the almost doubled TDP of an EVGA GTX 480 GPU under high load benching conditions caused the temps to rise too fast.
Basically It was Just another Experiment I wanted to try while waiting for my other Graphics Cards to arrive, But looks like I'll apparently still use my stand-alone GPU Chilled Water Blocks and eventually go back to the drawing board again trying to develop something else besides TEC's for GPU Cooling.