AMD today released the tiny six inch long Radeon R9 Nano into the market. The AMD Radeon R9 Nano is a very interesting graphics card since it features a fully enabled AMD Fiji XT GPU that has a core clock of up to 1000 MHz and a TDP of just 175 Watts. Today we'll be taking a look at the AMD Radeon R9 Nano and will be comparing it to the ASUS GeForce GTX 970 Mini-ITX to see who has the fastest graphics card for those looking for something really tiny!