Comparison of ASUS ROG Strix Radeon RX 580 TOP-Edition video card vs MSI Radeon RX 580 Mech 2 8G OC video card by specs and benchmarks. ASUS ROG Strix Radeon RX 580 TOP-Edition runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI Radeon RX 580 Mech 2 8G OC runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory. The weight is different, -- vs 842 g. 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.