ZOTAC GeForce RTX 4070 SUPER Twin Edge OC 12GB graphics card ZT-D40720H-10M

Compact 12GB GPU for 1440p gaming

This ZOTAC GeForce RTX 4070 SUPER Twin Edge OC delivers 12GB of GDDR6X memory on a 192-bit bus with a 2490 MHz boost clock. The dual-fan IceStorm 2.0 cooler fits a 234 mm, 2-slot ATX form factor. It connects via PCI Express 4.0 x16 and drives up to four displays through one HDMI 2.1a and three DisplayPort 1.4a outputs at up to 7680 x 4320 resolution.

Step up from 8GB cards when VRAM matters

Moving from an 8GB model to this 12GB frame buffer helps with high-resolution textures and heavy multitasking in modern titles. The Ada Lovelace architecture supports DLSS 3 frame generation and full ray tracing for higher frame rates at 1440p and entry-level 4K. A 750W PSU with a single 12-pin power connector is recommended for the 220W TDP.

PCIe 4.0 x16 and 192-bit bus define the ceiling

The card runs on a PCI Express 4.0 x16 link, so bandwidth halves on older 3.0 platforms. The 192-bit memory interface limits peak throughput to 21 Gbps GDDR6X, capping 4K performance in memory-bound scenes. Display outputs top out at 7680 x 4320, and the 12-pin connector requires an adapter on many power supplies.