Comparison of Colorful iGame GeForce GTX 1070 Vulcan X OC-V video card vs ZOTAC GAMING GeForce GTX 1650 AMP Core GDDR6 video card by specifications and benchmarks. Colorful iGame GeForce GTX 1070 Vulcan X OC-V runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ZOTAC GAMING GeForce GTX 1650 AMP Core GDDR6 runs at 1.410 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.