Sapphire

Sapphire 11305-02-20G Pulse AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16GB GDDR6

Name: Sapphire 11305-02-20G Pulse AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16GB GDDR6
Brand: Sapphire
SKU: B08NXYBVDB

Status: Sapphire 11305-02-20G Pulse AMD Radeon RX 6800… (RX 6800 16GB graphics card): Unavailable on Amazon as of 2026-10-20 22:17 UTC. Closest in-stock match (same RX 6800 16GB graphics card): Sapphire 11305-01-20G Nitro+ AMD Radeon RX 6800…, $775.00 on Amazon as of 2026-10-20 22:17 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $775.00 🛒 Search eBay for this model

Bottom line: The Sapphire 11305-02-20G Pulse AMD Radeon RX 6800 PCIe 4.0 Gaming: 16GB GDDR6 handles 4K texture packs without VRAM swapping; main trade-off: no dedicated AI upscaling hardware like Nvidia's tensor cores.

Unavailable on Amazon as of 2026-10-20 22:17 UTC

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

Same RX 6800 16GB graphics card: Sapphire 11305-01-20G Nitro+ AMD Radeon RX 6800… — $775.00 on Amazon as of 2026-10-20 22:17 UTC (price may vary).

View Current Price — $775.00

Similar: Sapphire 11310-01-20G Pulse AMD Radeon RX 6600… — $482.25 on Amazon as of 2026-10-20 22:13 UTC (price may vary).

View Current Price — $482.25

Similar: ASROCK AMD Radeon RX 6600 Challenger D Dual Fan… — $582.29 on Amazon as of 2026-10-20 22:15 UTC (price may vary).

View Current Price — $582.29

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 handles 4K texture packs without VRAM swapping
✓ Boost clock up to 2170 MHz, game clock up to 1950 MHz
✓ PCIe 4.0 interface for full bandwidth on modern boards
✓ Radeon VR Ready Premium plus 8K video streaming output

Cons

✗ No dedicated AI upscaling hardware like Nvidia's tensor cores
✗ Ray tracing performance trails equivalent RTX competitors
✗ Triple-fan Pulse cooler needs a wide case with clearance
✗ Two 8-pin connectors demand a higher-wattage PSU

Manufacturer description

Sapphire PULSE AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16 GB GDDR6.

SpecPicks Verdict

SpecPicks scored Sapphire 11305-02-20G Pulse AMD Radeon RX 6800 PCIe 4.0 Gaming… 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.

Video review

Sapphire Pulse 6800 Review Plus Benchmark Feat MSI Gaming Trio X 3060 TI |Top3Tech — Top3Entertainment on YouTube

Key Features

Game Clock: Up to 1950 MHz
Boost Clock: Up to 2170 MHz
Radeon VR Ready Premium
Video Streaming up to 8K
High Performance 4K Gaming

Full Specifications

Brand	Sapphire
Weight	20g
Game Clock	Up to 1950 MHz
Model Name	11305-02-20G
Boost Clock	Up to 2170 MHz
Model Number	11305-02-20G
Built-In Media	manual
Number of Fans	3
Mfr Part Number	11305-02-20G
Number of Items	1
Video Processor	AMD
Antenna Location	Gaming
Graphics Card Ram	16 GB
Graphics Ram Size	16 GB
Graphics Ram Type	GDDR6
Compatible Devices	Desktop
Memory Clock Speed	2 GHz
Graphics Coprocessor	AMD Radeon RX 6800
Graphics Description	AMD
Warranty Description	2 year manufacturer

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the Radeon RX 6800 — 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 8 community runs from 6 sources, the Radeon RX 6800 generates a median 95.6 tok/s on 7–9B models at Q4 (per llama.cpp GitHub Discussion #15021).

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

Ready to buy?

Amazon shows no buyable offer for Sapphire 11305-02-20G Pulse AMD Radeon RX 6800… at the last check. The closest in-stock match with the same RX 6800 16GB graphics card is Sapphire 11305-01-20G Nitro+ AMD Radeon RX 6800…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $775.00