GIGABYTE
GIGABYTE GeForce RTX 4090 Gaming OC 24GB Graphics Card
Bottom line: The GIGABYTE GeForce RTX 4090 Gaming OC 24GB Graphics Card: 24GB GDDR6X handles 4K textures and large local AI models without spilling to system RAM; main trade-off: triple-slot cooler and metal back plate demand a wide case with clearance to spare.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: Gigabyte NVIDIA GeForce RTX 3060 Gaming OC V2… — $695.00 on Amazon as of 2026-09-29 02:54 UTC (price may vary).
Similar: ASUS ROG Strix GeForce RTX 4090 OC Edition… — $3899.99 on Amazon as of 2026-09-29 14:21 UTC (price may vary).
Similar: MSI GeForce RTX 4090 Gaming X Trio 24G Gaming… — $4390.00 on Amazon as of 2026-09-29 16:14 UTC (price may vary).
Pros & Cons
Pros
- ✓ 24GB GDDR6X handles 4K textures and large local AI models without spilling to system RAM
- ✓ 2535MHz boost clock out of the box, factory overclocked above NVIDIA reference
- ✓ DLSS 3 frame generation on the Ada Lovelace architecture lifts frame rates in supported titles
- ✓ Included anti-sag bracket protects the PCIe slot from this card's weight
- ✓ HDMI 2.1a and DisplayPort 1.4 outputs drive 4K high-refresh and 8K displays
Cons
- ✗ Triple-slot cooler and metal back plate demand a wide case with clearance to spare
- ✗ Amazon listing omits brand and category fields, so verify the exact SKU before ordering
- ✗ Total system power draw and PSU headroom needs are not stated in the listing
Manufacturer description
GV-N4090GAMINGOC-24GD
SpecPicks Verdict
SpecPicks scored GIGABYTE GeForce RTX 4090 Gaming OC 24GB Graphics Card - 24GB… 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.
Video review
Gigabyte RTX 4090 Gaming OC Review, Thermals, Power & Overclocking — Hardware Unboxed on YouTube
Key Features
- GV-N4090GAMINGOC-24GD
Full Specifications
| Brand | GIGABYTE |
|---|---|
| Color | Black |
| Model | GV-N4090GAMING OC-24GD |
| UnitCount | 1 |
| ReleaseDate | 2022-10-12T00:00:01Z |
| Manufacturer | Gigabyte |
| ItemPartNumber | GV-N4090GAMING OC-24GD |
| Full listing title | GIGABYTE GeForce RTX 4090 Gaming OC 24GB Graphics Card - 24GB GDDR6X, PCI-E 4.0, Core 2535Mhz, RGB Fusion, Anti-sag Bracket, Metal Back Plate, DP 1.4, HDMI 2.1a, NVIDIA DLSS 3, GV-N4090GAMING OC-24GD |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 4090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Which local LLMs fit in 24 GB?
24 GB holds a 30–35B model at Q4 entirely in VRAM — the step where 27B-class models stop spilling to system RAM.
- ✅ 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) — fits at Q4
- ✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 8 community runs from 7 sources, the NVIDIA GeForce RTX 4090 generates a median 126.4 tok/s on 7–9B models at Q4 (per DatabaseMart).
Ready to buy?
GIGABYTE GeForce RTX 4090 Gaming OC 24GB Graphics Card - 24GB GDDR6X, PCI-E 4.0, Core 2535Mhz, RGB Fusion, Anti-sag Bracket, Metal Back Plate, DP 1.4, HDMI 2.1a, NVIDIA DLSS 3, GV-N4090GAMING OC-24GD 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.
Read our analysis
SpecPicks coverage that features this Graphics Card.
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