Comparison of Sapphire Pulse Radeon RX 580 4G G5 video card vs MANLI GeForce RTX 2060 12GB (M2435+N537-10) video card by specs and benchmarks. Sapphire Pulse Radeon RX 580 4G G5 runs at 1.257 GHz base clock speed and has 4 GB of GDDR5 memory, while video card MANLI GeForce RTX 2060 12GB (M2435+N537-10) runs at 1.257 GHz base clock speed and has 12 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 185 W, and the second is 185 W . Compare the benchmark results to find out which video card is better.