Comparison of AMD Radeon RX 460 (16CU) video card vs GIGABYTE GeForce GTX 1630 OC Low Profile 4G video card by specs and benchmarks. AMD Radeon RX 460 (16CU) runs at 1.090 GHz base clock speed and has 2 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1630 OC Low Profile 4G runs at 1.090 GHz base clock speed and has 4 GB of GDDR6 memory. The weight is different, -- 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.