Comparison of PNY GeForce GTX 1050 2GB video card vs Colorful iGame GeForce GTX 1070 SI-8G-V video card by specifications and benchmarks. PNY GeForce GTX 1050 2GB runs at 1.354 GHz base clock speed and has 2 GB of GDDR5 memory, while video card Colorful iGame GeForce GTX 1070 SI-8G-V runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 71 W-5 %, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.