GIGABYTE

Gigabyte GeForce RTX 4080 Super AERO OC Graphics Card

Name: Gigabyte GeForce RTX 4080 Super AERO OC Graphics Card - 2595MHz Core, 16GB GDDR6X 23000MHz 256-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA
Brand: GIGABYTE
SKU: B0CQTPCQD2

Status: Gigabyte GeForce RTX 4080 Super AERO OC Graphics… (RTX 4080 Super 16GB graphics card): Unavailable on Amazon as of 2026-10-24 22:13 UTC. Lowest-priced in-stock match (same RTX 4080 Super 16GB graphics card): MSI GeForce RTX 4080 Super 16GB Ventus 3X OC…, $1,895.00 on Amazon as of 2026-10-24 22:16 UTC (price may vary). eBay sellers may still list this model new or used.

What to buy instead: the MSI GeForce RTX 4080 Super 16GB Ventus 3X OC… at $1,895.00 on Amazon as of 2026-10-24 22:16 UTC (price may vary). It has the same RTX 4080 Super 16GB graphics card as this listing and is the lowest of the 3 same-spec offers priced in the last 24 hours.

View Current Price — $1,895.00 🛒 Search eBay for this model

Bottom line: The Gigabyte GeForce RTX 4080 Super AERO OC Graphics Card: Factory OC to a 2595MHz core clock out of the box; main trade-off: PCI-E 4.0 interface, not PCI-E 5.0.

Unavailable on Amazon as of 2026-10-24 22:13 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same RTX 4080 Super 16GB graphics card: Gigabyte GeForce RTX 4080 Super Gaming OC… — $1,999.00 on Amazon as of 2026-10-24 22:13 UTC (price may vary).

View Current Price — $1,999.00

Same RTX 4080 Super 16GB graphics card: MSI GeForce RTX 4080 Super 16GB Ventus 3X OC… — $1,895.00 on Amazon as of 2026-10-24 22:16 UTC (price may vary).

View Current Price — $1,895.00

Same RTX 4080 Super 16GB graphics card: ASUS TUF Gaming NVIDIA GeForce RTX 4080 Super OC… — $2,088.88 on Amazon as of 2026-10-25 16:15 UTC (price may vary).

View Current Price — $2,088.88

Original listing (currently unavailable) → Compare to similar graphics cards

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-24

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. About the author →

Pros & Cons

Pros

✓ Factory OC to a 2595MHz core clock out of the box
✓ 16GB GDDR6X at 23000MHz on a 256-bit memory bus
✓ DLSS 3.5 via 4th Gen Tensor Cores, up to 4X vs. native rendering
✓ 3rd Gen RT Cores for up to 2X ray tracing performance
✓ Dual BIOS, metal backplate and WINDFORCE cooling

Cons

✗ PCI-E 4.0 interface, not PCI-E 5.0
✗ DisplayPort 1.4 only, no DP 2.1 outputs
✗ Single HDMI 2.1a port limits multi-TV setups
✗ 16GB VRAM caps the size of local AI models you can run

Manufacturer description

The GIGABYTE GeForce RTX 4080 Super AERO OC (GV-N408SAERO OC-16GD) pairs NVIDIA's Ada Lovelace architecture with a factory-overclocked 2595MHz core clock and 16GB of GDDR6X memory running at 23000MHz on a 256-bit bus. That combination gives you the bandwidth for high-resolution textures and demanding ray-traced scenes without dropping detail settings. Ada's 4th Generation Tensor Cores drive DLSS 3.5, which NVIDIA rates at up to 4X the performance of brute-force rendering in supported games. The 3rd Generation RT Cores deliver up to 2X ray tracing performance, so full ray tracing is practical…

SpecPicks Verdict

SpecPicks scored Gigabyte GeForce RTX 4080 Super AERO 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 4080 Super AERO OC have?

It has 16GB of GDDR6X memory running at 23000MHz on a 256-bit memory bus.

What is the clock speed of the RTX 4080 Super AERO OC?

GIGABYTE lists a factory-overclocked core clock of 2595MHz for model GV-N408SAERO OC-16GD.

What display outputs does this card have?

It has three DisplayPort 1.4 outputs and one HDMI 2.1a port, so it can drive up to four displays.

Does the Gigabyte RTX 4080 Super AERO OC support DLSS 3?

Yes. It supports NVIDIA DLSS 3.5 through 4th Generation Tensor Cores, which NVIDIA rates at up to 4X the performance of brute-force rendering in supported games.

What power supply and case size do I need for this card?

The product details here don't list power connector, PSU wattage or card dimensions. Check GIGABYTE's spec sheet for GV-N408SAERO OC-16GD before you buy to confirm it fits your case and PSU.

Video review

I Don’t Know What to Say… – Nvidia RTX 4070 Super, 4070 Ti Super, 4080 Super Review — Linus Tech Tips 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
RGB Fusion, Dual BIOS & Metal backplate

Full Specifications

Brand	GIGABYTE
Color	Black
Model	GV-N408SAERO OC-16GD
UnitCount	1
ReleaseDate	2024-01-31T00:00:01Z
Manufacturer	Gigabyte
ItemPartNumber	GV-N408SAERO OC-16GD
Full listing title	Gigabyte GeForce RTX 4080 Super AERO OC Graphics Card - 2595MHz Core, 16GB GDDR6X 23000MHz 256-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA DLSS 3.5, GV-N408SAERO OC-16GD

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 4080 SUPER — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 16 GB?

16 GB holds a 20–27B model at Q4 with a modest context window; 30B-class weights need 24 GB.

✅ 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 5 community runs from 4 sources, the NVIDIA GeForce RTX 4080 SUPER generates a median 102 tok/s on 7–9B models at Q4 (per Hardware Corner).

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

Benchmark data for other graphics cards

Ready to buy?

Amazon shows no buyable offer for Gigabyte GeForce RTX 4080 Super AERO OC Graphics… at the last check. The closest in-stock match with the same RTX 4080 Super 16GB graphics card is Gigabyte GeForce RTX 4080 Super Gaming OC…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $1,999.00