Compare graphics cards

That one guy123

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Jun 24, 2017
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Im deciding between EVGA GeForce GTX 970 4GB SSC Gaming ACX 2.0+ Cooling Graphics Card (04G-P4-3975-KR)
And ASUS GeForce GTX 1070 8GB Dual-fan Edition 4K/VR Ready Dual HDMI DP 1.4 Gaming Graphics Card (DUAL-GTX1070-8G)
Which one is better I'm mainly looking at games like skyrim and witches 3 at 1080p 60 for with mods