Sapphire
Sapphire 11305-01-20G Nitro+ AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16GB GDDR6
Bottom line: The Sapphire 11305-01-20G Nitro+ AMD Radeon RX 6800 PCIe 4.0 Gaming is a specs-and-price decision rather than a crowd-consensus one in the graphics cards category, priced around $775.00. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Game Clock: Up to 1980 MHz
- ✓ Backed by Sapphire's warranty and support channels
Cons
- ✗ 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
Sapphire NITRO+ AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16 GB GDDR6.
SpecPicks Verdict
SpecPicks scored Sapphire 11305-01-20G Nitro+ 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
TriXXBoost Tricky Tricks - Sapphire Nitro+ 6800 Review — Level1Techs on YouTube
Key Features
- Game Clock: Up to 1980 MHz
- Boost Clock: Up to 2190 MHz
- External RGB LED Synchronization
- Video Streaming up to 8K
- High Performance 4K Gaming
Full Specifications
| Brand | Sapphire |
|---|---|
| Weight | 20g |
| GPU Series | AMD RX 6000 Series |
| Game Clock | Up to 1980 MHz |
| Model Name | RX 6800 |
| Boost Clock | Up to 2190 MHz |
| Model Number | 11305-01-20G |
| Built-In Media | manual |
| Number of Fans | 3 |
| Mfr Part Number | 11305-01-20G |
| Video Processor | AMD |
| Antenna Location | Game |
| Graphics Card Ram | 16 GB |
| Graphics Ram Size | 16 GB |
| Graphics Ram Type | GDDR6 |
| Compatible Devices | Desktop |
| Memory Clock Speed | 16 GHz |
| Graphics Coprocessor | AMD Radeon RX 6800 XT |
| 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) — fits at Q4
- ❌ 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 7 community runs from 5 sources, the Radeon RX 6800 generates a median 95.6 tok/s on 7–9B models at Q4 (per llama.cpp GitHub Discussion #15021).
Ready to buy?
Sapphire 11305-01-20G Nitro+ AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16GB GDDR6 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 2026-09-29. Price and availability subject to change.
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