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Gigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card - 2505MHz Core, 12GB GDDR6X 21000MHz 192-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA DLSS 3.5, GV-N407SWF3OC-12GD
GIGABYTE

Gigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card (GV-N407SWF3OC-12GD)

Bottom line: The Gigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card ($969.00 on Amazon as of 2026-10-21 10:15 UTC): Factory overclock to a 2505MHz core clock; main trade-off: 12GB VRAM can limit large local AI models and heavy 4K texture packs.

$969.00

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Buy on Amazon — $969.00 Compare to similar graphics cards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Factory overclock to a 2505MHz core clock
  • ✓ 12GB GDDR6X at 21000MHz on a 192-bit memory bus
  • ✓ DLSS 3.5 with frame generation via 4th-gen Tensor Cores
  • ✓ 3rd-gen RT Cores rated up to 2X ray tracing performance
  • ✓ Four outputs: 3x DisplayPort 1.4 plus 1x HDMI 2.1a

Cons

  • ✗ 12GB VRAM can limit large local AI models and heavy 4K texture packs
  • ✗ DisplayPort 1.4 only, no DisplayPort 2.1 outputs
  • ✗ PCIe 4.0 interface, not PCIe 5.0
  • ✗ DLSS 3 frame generation only works in games that support it

Manufacturer description

The GIGABYTE GeForce RTX 4070 Super WINDFORCE OC (GV-N407SWF3OC-12GD) puts NVIDIA's Ada Lovelace architecture into a factory-overclocked card with a 2505MHz core clock. It pairs that clock with 12GB of GDDR6X memory running at 21000MHz on a 192-bit bus, so you get fast memory throughput for modern games with high-resolution textures. Ray tracing and AI upscaling are the main reasons to buy this graphics card. NVIDIA rates its 3rd-generation RT Cores at up to 2X the ray tracing performance of the previous generation. Its 4th-generation Tensor Cores drive DLSS 3.5, which NVIDIA says delivers…

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SpecPicks Verdict

SpecPicks scored Gigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. GIGABYTE's graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How much VRAM does the Gigabyte RTX 4070 Super WINDFORCE OC have?

It has 12GB of GDDR6X memory running at 21000MHz on a 192-bit memory interface.

What is the clock speed of the WINDFORCE OC version?

GIGABYTE lists a 2505MHz core clock for this factory-overclocked model (GV-N407SWF3OC-12GD).

How many monitors can I connect to this graphics card?

It has four display outputs: three DisplayPort 1.4 ports and one HDMI 2.1a port, so you can run up to four displays.

Does the RTX 4070 Super WINDFORCE OC support DLSS 3.5 and ray tracing?

Yes. It supports NVIDIA DLSS 3.5 and full ray tracing through 4th-gen Tensor Cores and 3rd-gen RT Cores. Frame generation works only in games that support DLSS 3.

Will it work in a PCIe 3.0 motherboard, and what power supply do I need?

The card uses a PCI Express 4.0 interface. PCIe cards generally work in older slots at reduced bandwidth. The listing does not state power or length requirements, so check GIGABYTE's spec sheet for PSU and case fit.

Video review

Gigabyte's OC RTX 4070 Super is DIFFERENT.... in a good way! — Tech YES City on YouTube

Key Features

  • Powered by NVIDIA DLSS 3, ultra-efficient Ada Lovelace arch, and full ray tracing
  • 4th Generation Tensor Cores: Up to 4X performance with DLSS 3 vs. brute-force rendering
  • 3rd Generation RT Cores: Up to 2X ray tracing performance
  • WINDFORCE Cooling system
  • Metal backplate

Full Specifications

BrandGIGABYTE
ColorBlack
ModelGV-N407SWF3OC-12GD
UnitCount1
ReleaseDate2024-01-17T00:00:01Z
ManufacturerGigabyte
ItemPartNumberGV-N407SWF3OC-12GD
Full listing titleGigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card - 2505MHz Core, 12GB GDDR6X 21000MHz 192-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA DLSS 3.5, GV-N407SWF3OC-12GD

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the GeForce RTX 4070 SUPER — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 12 GB?

12 GB holds models up to about 14B at Q4 with a usable context window; above that band the weights spill to system RAM and system-RAM bandwidth sets the speed, not the GPU.

  • ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
  • ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
  • ❌ 20–27B models (Gemma 3 27B, Mistral Small) — needs 20 GB+
  • ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
  • ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+

Across 15 community runs from 8 sources, the GeForce RTX 4070 SUPER generates a median 56.2 tok/s on 7–9B models at Q4 (per Hardware Corner).

Per-model VRAM guide: which GPU for which LLM →

Ready to buy?

Gigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card - 2505MHz Core, 12GB GDDR6X 21000MHz 192-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA DLSS 3.5, GV-N407SWF3OC-12GD is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $969.00

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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Gigabyte GeForce RTX 4070 Super WINDFORCE OC Graphics Card - 2505MHz Core, 12GB GDDR6X 21000MHz 192-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA DLSS 3.5, GV-N407SWF3OC-12GD
$969.00
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