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ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card, 360mm AIO Liquid Cooling, PCIe 5.0, 2X HDMI 2.1b, 3X DisplayPort 2.1b, Includes RGB GPU Holder

ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card

Bottom line: The ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card is a specs-and-price decision rather than a crowd-consensus one in the graphics cards category, priced around $8279.00 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$8279.00

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Buy on Amazon — $8279.00 Also on eBay → 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 2026-10-06. Price and availability subject to change.

Before you buy

  • Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7is built for enthusiasts who want flagship RTX performance with serious cooling. Featuring a premium360mm AIO liquid coolerand a full-coverage cold plate, the Astral LC is designed to keep your GPU, VRMs, and memory running cooler and more stable during long gaming sessions and heavy creator workloads.Key highlights32GB GDDR7video memory,512-bitinterface, and28 Gbpsmemory speed for demanding games and content creationFactory overclock: up to2610 MHzboost clock in OC mode (2580 MHz default boost)PCI Express 5.0interface for modern…

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SpecPicks Verdict

SpecPicks scored ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 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

  • [RTX 5090 Flagship Gaming Performance] Powered by the NVIDIA Blackwell architecture with DLSS 4 and full ray tracing, this RTX 5090 OC gaming graphics card is built for 4K and 8K gaming, ultra settings AAA titles, VR ready experiences, and high refresh rate competitive play with lower latency support.
  • [32GB GDDR7 for 8K and Creator Workflows] Featuring 32GB GDDR7 with a 512-bit memory interface and 28 Gbps memory speed, ideal for 8K video editing, 3D rendering, AI workloads, large texture mods, and demanding content creation that needs massive VRAM headroom.
  • [360mm AIO Liquid Cooling for Sustained Boost] Premium 360mm AIO liquid cooling with full-coverage cold plate helps keep temperatures stable for long gaming sessions, streaming, and heavy rendering so the GPU can maintain strong boost behavior instead of throttling.
  • [PCIe 5.0 and Multi-Monitor Ready Outputs] PCI Express 5.0 support plus 2x native HDMI 2.1b and 3x native DisplayPort 2.1b, supporting up to 4 displays for 4K high refresh monitors, 8K setups, ultrawide gaming, and multi-monitor creator stations.
  • [OC Edition Build Support and Bundle GPU Holder] OC Edition boost clocks up to 2610 MHz, includes a graphics card holder to help reduce GPU sag for clean PC builds; recommended 1000W PSU and 1x 16-pin power connector make it a strong choice for high-end custom gaming PC and workstation upgrades.

Full Specifications

BrandASUS
GPU SeriesNVIDIA RTX 50 Series
Model NameRTX 5090
Unit Count1 Count
Model NumberRTX 5090
CompatibilityPC
Built-In MediaASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card, RGB Graphics Card GPU Support Video Card Holder Bracket
Number of Fans4
GPU Clock Speed2610 megahertz
Video ProcessorNVIDIA
Graphics Card Ram32 GB
Graphics Ram Size32 GB
Graphics Ram TypeGDDR7
Compatible DevicesDesktop
Memory Clock Speed1750 MHz
Graphics CoprocessorNVIDIA GeForce RTX 5090
Graphics DescriptionDedicated
Warranty Description3-Year Limited Warranty
Video Output InterfaceDisplayPort, HDMI
Graphics Card InterfacePCI-Express x16
Full listing titleASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card, 360mm AIO Liquid Cooling, PCIe 5.0, 2X HDMI 2.1b, 3X DisplayPort 2.1b, Includes RGB GPU Holder

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 32 GB?

32 GB holds a 30–35B model at Q4 with a long context window; a 70B model runs only with layers resident in 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 6 community runs from 4 sources, the NVIDIA GeForce RTX 5090 generates a median 185.9 tok/s on 7–9B models at Q4 (per Hardware Corner).

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

Ready to buy?

ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card, 360mm AIO Liquid Cooling, PCIe 5.0, 2X HDMI 2.1b, 3X DisplayPort 2.1b, Includes RGB GPU Holder 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 — $8279.00

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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ASUS ROG Astral LC GeForce RTX 5090 OC 32GB GDDR7 Gaming Graphics Card, 360mm AIO Liquid Cooling, PCIe 5.0, 2X HDMI 2.1b, 3X DisplayPort 2.1b, Includes RGB GPU Holder
$8279.00
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