https://wccftech.com/upgraded-heatkiller-v-waterblock-by-watercool-for-amd-rx-6800-6900xt-gpus-released/ > Watercool's HEATKILLER V has become upgraded by the German cooling manufacturer. The new HEATKILLER V for the AMD Radeon RX 6800 and 6900XT line of GPUs is an improvement from previous HEATKILLER V models. > Due to the special chip design of AMD’s current graphics card generation, we decided to overhaul the cooling structure. With the now vertically implemented cooling structure, we were able to increase the cooling performance even further. The changes also required some adjustments to the channel routing respectively the entire base plate.