ASUS ROG Strix GeForce RTX® 4080 OC Edition Gaming Graphics Card
Bottom line: The ASUS ROG Strix GeForce RTX® 4080 OC Edition Gaming Graphics Card ($1749.99 on Amazon as of 2026-10-07): Ada Lovelace SMs deliver up to 2x the performance of the prior RTX generation; main trade-off: premium ROG Strix pricing sits well above reference RTX 4080 cards.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Ada Lovelace SMs deliver up to 2x the performance of the prior RTX generation
- ✓ 16GB GDDR6X handles 4K texture loads and large local AI models
- ✓ 3rd-gen RT cores give up to 2x ray tracing throughput
- ✓ Axial-tech fans scaled up for 23% more airflow than the previous design
- ✓ Patented vapor chamber with milled heatspreader keeps GPU temps down
Cons
- ✗ Premium ROG Strix pricing sits well above reference RTX 4080 cards
- ✗ Triple-slot ROG Strix cooler crowds compact ATX and SFF builds
- ✗ DisplayPort 1.4a instead of 2.1 limits headroom on newest high-refresh panels
- ✗ Warranty listed at 3 years, shorter than some rival board partners offer
Manufacturer description
The ASUS ROG Strix GeForce RTX™ 4080 has been redesigned to house the all-new Ada Lovelace architecture, from NVIDIA. With up to 2x the performance of the previous generation and an all-new design, the ASUS ROG Strix GeForce RTX™ 4080 will provide your next unparalleled gaming experience.
SpecPicks Verdict
SpecPicks scored ASUS ROG Strix GeForce RTX® 4080 OC Edition Gaming Graphics Card using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. Compare with similarly-priced alternatives in the graphics cards category before committing. 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.
Key Features
- NVIDIA Ada Lovelace Streaming Multiprocessors: Up to 2x performance and power efficiency
- 4th Generation Tensor Cores: Up to 2X AI performance
- 3rd Generation RT Cores: Up to 2X ray tracing performance
- Axial-tech fans scaled up for 23% more airflow
- New patented vapor chamber with milled heatspreader for lower GPU temps
Full Specifications
| Brand | ASUS |
|---|---|
| GPU Series | NVIDIA RTX 40 Series |
| Model Name | ROG-STRIX-RTX4080-O16G-GAMING |
| Unit Count | 1 Count |
| Model Number | ROG-STRIX-RTX4080-O16G-GAMING |
| Built-In Media | Adapter cable, Collection card;ROG Velcro Hook & Loop, ROG Graphics card holder; Thank you card, ROG-STRIX-RTX4080-O16G-GAMING Graphics card, Speedsetup Manual |
| Item Type Name | Graphics cards |
| Number of Fans | 3 |
| GPU Clock Speed | 2.66 gigahertz |
| Mfr Part Number | ROG-STRIX-RTX4080-O16G-GAMING |
| Video Processor | NVIDIA |
| Antenna Location | Gaming |
| Graphics Card Ram | 16 MB |
| Graphics Ram Size | 16 MB |
| Graphics Ram Type | GDDR6X |
| Compatible Devices | Desktop |
| Memory Clock Speed | 4000 MHz |
| Graphics Coprocessor | NVIDIA GeForce RTX 4080 |
| Graphics Description | NVIDIA GeForce RTX 4080 |
| Warranty Description | 3 Year Warranty |
| Full listing title | ASUS ROG Strix GeForce RTX® 4080 OC Edition Gaming Graphics Card (PCIe 4.0, 16GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a), 3 Year Warranty |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the GeForce RTX 4080 — 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 17 community runs from 13 sources, the GeForce RTX 4080 generates a median 102 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
ASUS ROG Strix GeForce RTX® 4080 OC Edition Gaming Graphics Card (PCIe 4.0, 16GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a), 3 Year Warranty 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.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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