ASUS ROG Astral GeForce RTX 5080 16GB GDDR7 White OC Edition Graphics Card
Bottom line: The ASUS ROG Astral GeForce RTX 5080 16GB GDDR7 White OC Edition Graphics ($2149.99 on Amazon as of 2026-10-07): 1899 AI TOPS on NVIDIA Blackwell with DLSS 4 support; main trade-off: 3.8-slot thickness blocks adjacent PCIe slots and rules out many small cases.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 1899 AI TOPS on NVIDIA Blackwell with DLSS 4 support
- ✓ Factory OC to 2790 MHz in OC mode, 2760 MHz in default mode
- ✓ 16GB GDDR7 for high-resolution gaming and local AI workloads
- ✓ Four Axial-tech fans with up to 20% more airflow and pressure
- ✓ Vapor chamber plus phase-change thermal pad for lower GPU temps
Cons
- ✗ 3.8-slot thickness blocks adjacent PCIe slots and rules out many small cases
- ✗ ROG Astral premium tier typically costs more than basic RTX 5080 designs
- ✗ 16GB VRAM limits the largest local LLMs compared with 24GB+ cards
- ✗ Full metal diecast shroud adds weight; confirm case clearance and support
Manufacturer description
AI Performance: 1899 AI TOPS. OC mode: 2790 MHz (OC mode)/ 2760 MHz (Default mode) Powered by the NVIDIA Blackwell architecture and DLSS 4. Protective PCB coating guards against moisture, dust, and extreme temperatures
SpecPicks Verdict
SpecPicks scored ASUS ROG Astral GeForce RTX 5080 16GB GDDR7 White OC Edition… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. ASUS'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.
Key Features
- AI Performance: 1899 AI TOPS.
- OC mode: 2790 MHz (OC mode)/ 2760 MHz (Default mode)
- Powered by the NVIDIA Blackwell architecture and DLSS 4. Protective PCB coating guards against moisture, dust, and extreme temperatures
- Quad-fan design boosts air flow and pressure by up to 20%
- Patented vapor chamber with milled heatspreader for lower GPU temperatures
- Phase-change GPU thermal pad ensures optimal heat transfer, lowering GPU temperatures for enhanced performance and reliability
Full Specifications
| Size | RTX5080|OC|White |
|---|---|
| Brand | ASUS |
| Color | WHITE |
| Model | ROG-ASTRAL-RTX5080-O16G-WHITE |
| Warranty | 3 Year Warranty |
| UnitCount | 1 |
| ReleaseDate | 2025-08-06T00:00:01Z |
| Manufacturer | ASUS |
| ItemPartNumber | ROG-ASTRAL-RTX5080-O16G-WHITE |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5080 — 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 5 sources, the NVIDIA GeForce RTX 5080 generates a median 132 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
ASUS ROG Astral GeForce RTX 5080 16GB GDDR7 White OC Edition Graphics Card 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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