Sapphire

Sapphire Pure AMD Radeon RX 7800 XT Gaming OC 16GB GDDR6 Dual Video Card

Name: Sapphire Pure AMD Radeon RX 7800 XT Gaming OC 16GB GDDR6 Dual Video Card
Brand: Sapphire
SKU: B0CGVRFV5Q

Status: Sapphire Pure AMD Radeon RX 7800 XT Gaming OC… (RX 7800 XT 16GB graphics card): Unavailable on Amazon as of 2026-10-20 16:14 UTC. Closest in-stock match (same RX 7800 XT 16GB graphics card): Sapphire 11330-02-20G Pulse AMD Radeon RX 7800…, $895.00 on Amazon as of 2026-10-21 04:14 UTC (price may vary). eBay sellers may still list this model new or used.

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

Bottom line: The Sapphire Pure AMD Radeon RX 7800 XT Gaming OC 16GB GDDR6 Dual Video: 16GB GDDR6 leaves headroom for high-res textures; main trade-off: dual-fan cooler, not the triple-fan design of flagship models.

Unavailable on Amazon as of 2026-10-20 16:14 UTC

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

Same RX 7800 XT 16GB graphics card: Sapphire 11330-02-20G Pulse AMD Radeon RX 7800… — $895.00 on Amazon as of 2026-10-21 04:14 UTC (price may vary).

View Current Price — $895.00

Same RX 7800 XT 16GB graphics card: XFX Quicksilver AMD Radeon RX 7800 XT Magnetic… — $798.00 on Amazon as of 2026-10-20 22:18 UTC (price may vary).

View Current Price — $798.00

Similar: GIGABYTE Radeon RX 9060 XT Gaming OC 16G… — $649.99 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $649.99

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

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-20

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

✓ 16GB GDDR6 leaves headroom for high-res textures
✓ RDNA 3 GPU built on a 5nm process
✓ Boost clock up to 2475 MHz with Gaming OC tuning
✓ All-aluminum backplate stops board flex and keeps out dust
✓ Composite heatpipes spread heat evenly across the cooler

Cons

✗ Dual-fan cooler, not the triple-fan design of flagship models
✗ Listing doesn't state card length or slot width
✗ Recommended PSU wattage isn't in the listing
✗ Display output count and types aren't listed

Manufacturer description

The Sapphire Pure AMD Radeon RX 7800 XT Gaming OC pairs AMD's RDNA 3 architecture with 16GB of GDDR6 memory, so you get room for high-resolution textures and memory-hungry modern games. The 5nm RX 7800 XT GPU runs at a boost clock of up to 2475 MHz, and Sapphire's Gaming OC tuning sets it up for gaming out of the box. Sapphire builds the Pure model around a dual-fan cooler with composite heatpipes. Sapphire sizes these heatpipes for each cooling design so heat spreads evenly through the whole cooling module and doesn't build up in one spot. An all-aluminum backplate stiffens the board to…

SpecPicks Verdict

SpecPicks scored Sapphire Pure AMD Radeon RX 7800 XT Gaming OC 16GB GDDR6 Dual Video… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. Sapphire'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 Sapphire Pure RX 7800 XT have?

It has 16GB of GDDR6 video memory, which gives you room for high-resolution textures and memory-heavy games.

What is the boost clock of the Sapphire Pure RX 7800 XT Gaming OC?

Sapphire lists a boost clock of up to 2475 MHz. Actual clocks depend on temperature, power and the workload.

What GPU architecture does this card use?

It uses the AMD Radeon RX 7800 XT GPU, built on AMD's RDNA 3 architecture with a 5nm process.

How is the Sapphire Pure RX 7800 XT cooled?

It uses a dual-fan cooler with composite heatpipes that spread heat evenly through the cooling module. The all-aluminum backplate also helps shed heat.

Will the Sapphire Pure RX 7800 XT fit my case and power supply?

This listing doesn't include card length, slot width or the recommended PSU wattage. Check Sapphire's spec sheet against your case clearance and PSU before buying.

Video review

Thank you for not spitting in my face – AMD Radeon RX 7700 XT & 7800 XT Review — Linus Tech Tips on YouTube

Key Features

SAPPHIRE PURE AMD Radeon RX 7000 Series is designed with digital power that provides precise power control and excellent power efficiency
All-aluminum backplate provides additional stiffness that ensures nothing bends and dust stays out. It also helps cool your plate by increasing heat dissipation.
Composite heatpipes are adjusted for each individual cooling project with optimal heat flow, efficiently and evenly distributing heat throughout the cooling module.

Full Specifications

Brand	Sapphire
GPU Series	AMD Radeon RX 7000 Series
Model Name	RX 7800 XT
Unit Count	1.0 Count
Model Number	11330-03-20G
Built-In Media	AMD RADEON RX 7800 XT Graphics
Number of Fans	3
Mfr Part Number	489 51062 9445 5
Video Processor	SAPPHIRE
Antenna Location	Gaming
Graphics Card Ram	16
Graphics Ram Size	16
Graphics Ram Type	GDDR6
Compatible Devices	Desktop
Memory Clock Speed	2000 MHz
Graphics Coprocessor	AMD Radeon RX 7800 XT
Graphics Description	AMD Radeon RX 7800 XT, 16GB GDDR6, Boost Clock up to 2475MHz, Game Clock up to 2169MHz
Item Dimensions L x W	10.51"L x 5.31"W
Video Output Interface	DisplayPort, HDMI
Graphics Card Interface	PCI-Express x16

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the Radeon RX 7800 XT — 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 11 community runs from 9 sources, the Radeon RX 7800 XT generates a median 100.9 tok/s on 7–9B models at Q4 (per LocalScore.ai).

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

Ready to buy?

Amazon shows no buyable offer for Sapphire Pure AMD Radeon RX 7800 XT Gaming OC… at the last check. The closest in-stock match with the same RX 7800 XT 16GB graphics card is Sapphire 11330-02-20G Pulse AMD Radeon RX 7800…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $895.00