Comparison of ASRock Intel Arc A380 Challenger ITX 6GB OC video card vs KFA2 GeForce GTX 1650 EX (1-Click OC) GDDR6 video card by specs and benchmarks. ASRock Intel Arc A380 Challenger ITX 6GB OC runs at 2.250 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce GTX 1650 EX (1-Click OC) GDDR6 runs at 2.250 GHz base clock speed and has 4 GB of GDDR6 memory. The weight is different, 400 g vs --. The TDP of the first video card is 75 W, and the second is 75 W . Compare the benchmark results to find out which video card is better.