Zotac GeForce RTX 4070 Super Twin Edge
Zotac's compact Twin Edge take on the RTX 4070 SUPER, with 12GB of GDDR6X, dual-fan IceStorm cooling, and SPECTRA RGB for tidy 1440p ultra builds.

A compact 1440p ultra performer with DLSS 3 Frame Generation and SPECTRA RGB, well worth it at a discount versus the RTX 5070 and RX 9070.
Scored within its class as a 1440p ultra Nvidia card, not against flagship 4K cards like the RTX 5080 or sub-£300 entry GPUs.
What we think
Swipe or tap to explore what we like, what to watch for, and who it's for
How it performs & what it pairs with
Benchmarks against named rivals, plus the build requirements to actually run it
Tested with a Ryzen 7 7800X3D, 32GB DDR5-6000, Windows 11 24H2 on a 750W PSU. Latest driver at time of testing.
Performance breakdown
Scored relative to the class, not against flagship models
Class average 74
Lowest in class 60
Who this is right for
Picture yourself in these scenarios. How well does this fit?
What every spec actually means
Numbers translated into real-world impact
Adequate for 1440p ultra today, matching the RTX 5070, but trailing the RX 9070's 16GB at similar pricing. Newer texture-heavy AAA can start to push the memory at ultra settings.
Strong CUDA count delivering excellent 1440p ultra performance. The SUPER's extra cores over the original 4070 fixed its value proposition meaningfully.
Narrow memory bus, the main bandwidth constraint of the 4070 family. Adequate for 1440p but limits 4K headroom even with fast GDDR6X memory and DLSS upscaling.
Modest power draw for the tier, working comfortably with a quality 650W PSU. Easier on power and cooling than the 250W RTX 5070, useful for the compact Twin Edge form.
Supports DLSS 3 with Frame Generation, which doubles frame rates in supported titles. No DLSS 4 multi-frame generation, that needs RTX 50 series cards.
Complete specifications
Verified across manufacturer datasheets and retailer spec tables
Common questions
The things people ask before buying this product
Is the RTX 4070 SUPER worth buying in 2026?
Yes at a clear discount versus the RTX 5070 or RX 9070. It remains a strong 1440p ultra card with DLSS 3 Frame Generation. At full RRP, the current-gen options with DLSS 4 or 16GB VRAM make more sense.
Will the Zotac Twin Edge fit in a compact build?
Yes, the compact dual-fan Twin Edge form fits in tighter mid-towers and many mATX cases where larger 4070 SUPER partner cards won't. Check exact dimensions for genuine SFF cases before buying.
How does the RTX 4070 SUPER compare to the RTX 5070?
Similar 1440p performance, with the 5070 adding DLSS 4 multi-frame generation and GDDR7 memory. The 4070 SUPER is more power-efficient at 220W. Pick based on pricing and whether DLSS 4 matters.
What PSU do I need for the Zotac 4070 SUPER Twin Edge?
Zotac recommends 650W and that's the realistic floor. Most existing quality 650W or higher PSUs will run this card without issue, helped by the modest 220W TDP.
If this isn't quite right
Better alternatives depending on what you actually need