The Arktek AMD Radeon RX 6450M is built on AMD's RDNA2 architecture — the RX 6450M designation identifies it as a mobile/OEM-tier chip (the 'M' suffix denotes AMD's laptop and small-form-factor GPU naming convention), here supplied as a discrete add-in board rather than a soldered laptop chip, which is a common practice for very entry-level desktop graphics cards built around a laptop-class GPU die. It carries 4GB of GDDR6 memory across a narrow 64-bit bus, with 768 stream processors. Display output is 1x HDMI and 1x DisplayPort — a minimal but sufficient pairing for basic dual-monitor desktop use. As an entry-level RDNA2-based part, it's aimed squarely at replacing a failed or absent integrated GPU, driving basic desktop productivity and video playback, and light esports-title gaming at low settings rather than serious gaming performance — its narrow memory bus and modest stream processor count place it well below AMD's mainstream desktop RDNA2 cards in raw throughput.