Questions about Zotac Gaming GeForce RTX 5070 Ti Solid SFF OC

Hello everyone... I have a Zotac 5070ti sff... my problem: when i mount it in my Thermaltake The Tower 600 (i.e. hanging 90 degrees), the card gets loud and extremely hot... as soon as i mount it horizontally 180 degrees again, everything is ok... is this a defect or is it normal?

Hi, this product is quoted with 3.50GHz graphics memory clock, while most other 5070 TI are around 30GHz. Is it possible to compare these values, or are they different? Why is this variant clocked so much "slower"?