PowerColor
PowerColor Red Dragon AMD Radeon™ RX 6800 XT Gaming Graphics Card with 16GB GDDR6 Memory
Bottom line: The PowerColor Red Dragon AMD Radeon™ RX 6800 XT Gaming Graphics Card ($945.00 on Amazon as of 2026-10-20 22:17 UTC): 16GB GDDR6 at 16.0 Gbps for texture-heavy games; main trade-off: RDNA 2 is a previous generation; compare against newer Radeon cards.
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*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 16GB GDDR6 at 16.0 Gbps for texture-heavy games
- ✓ 4608 stream processors on AMD RDNA 2
- ✓ OC profile: 2065MHz game clock, 2310MHz boost clock
- ✓ Silent profile cuts noise and still boosts to 2250MHz
- ✓ HDMI 2.1 and PCIe 4.0, with digital output up to 7680x4320
Cons
- ✗ RDNA 2 is a previous generation; compare against newer Radeon cards
- ✗ Ray tracing on RDNA 2 trails Nvidia RTX rivals in heavy RT games
- ✗ No DLSS support; upscaling relies on AMD FSR
- ✗ Listing omits board power and dimensions, so verify PSU and case fit
Manufacturer description
The PowerColor Red Dragon AMD Radeon RX 6800 XT is a 16GB graphics card built on AMD's RDNA 2 architecture, aimed at high-resolution PC gaming and heavy texture workloads. With 4608 stream processors and 16GB of GDDR6 memory running at 16.0 Gbps, it has the memory headroom that modern games with large texture packs need. You can choose how the card behaves. The OC profile pushes the game clock to 2065MHz and the boost clock to 2310MHz. The Silent profile runs at 2015MHz game and 2250MHz boost, giving up a little speed for lower noise. AMD Infinity Cache sits alongside the GDDR6 to improve…
SpecPicks Verdict
SpecPicks scored PowerColor Red Dragon AMD Radeon™ RX 6800 XT Gaming Graphics Card using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. PowerColor'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 PowerColor Red Dragon RX 6800 XT have?
It has 16GB of GDDR6 memory rated at 16.0 Gbps. AMD Infinity Cache supplements it to improve effective bandwidth.
What is the difference between the OC and Silent modes?
The OC profile runs a 2065MHz game clock and a 2310MHz boost clock. The Silent profile runs 2015MHz game and 2250MHz boost, trading a little performance for quieter operation.
Does the RX 6800 XT Red Dragon support HDMI 2.1 and 8K displays?
Yes. It has HDMI 2.1 output and a maximum digital resolution of 7680x4320, so it can drive 8K displays and high-refresh 4K screens.
Will this card work in a PCIe 3.0 motherboard?
The card uses a PCI Express 4.0 interface. PCIe 4.0 cards are generally backward compatible with PCIe 3.0 x16 slots, but check the manufacturer's listing to confirm compatibility with your board.
What power supply and case size do I need for this card?
The product listing does not state board power, power connectors or card dimensions. Check PowerColor's official spec sheet for the recommended PSU wattage and card length before you buy.
Video review
PowerColor RX 6800 Red Dragon Review, Power, Thermals, Overclocking & Gaming — Hardware Unboxed on YouTube
Key Features
- Memory Speed:16.0 Gbps.Digital Max Resolution:7680×4320
- AMD Radeon 6800XT
- Video Memory: 16GB GDDR6
- Stream Processor: 4608.Avoid using unofficial software
- Game Clock: 2065MHz (OC) / 2015MHz (Silent)
- Boost Clock: 2310MHz (OC) / 2250MHz (Silent)
Full Specifications
| Brand | PowerColor |
|---|---|
| Model | AXRX 6800XT 16GBD6-3DHR/OC |
| Warranty | 2-year limited |
| UnitCount | 1 |
| ReleaseDate | 2021-01-21T00:00:01Z |
| Manufacturer | PowerColor |
| ItemPartNumber | AXRX 6800XT 16GBD6-3DHR/OC |
| Full listing title | PowerColor Red Dragon AMD Radeon™ RX 6800 XT Gaming Graphics Card with 16GB GDDR6 Memory, Powered by AMD RDNA™ 2, Raytracing, PCI Express 4.0, HDMI 2.1, AMD Infinity Cache |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the Radeon RX 6800 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 15 community runs from 11 sources, the Radeon RX 6800 XT generates a median 91.6 tok/s on 7–9B models at Q4 (per llama.cpp GitHub Discussion #10879).
Ready to buy?
PowerColor Red Dragon AMD Radeon™ RX 6800 XT Gaming Graphics Card with 16GB GDDR6 Memory, Powered by AMD RDNA™ 2, Raytracing, PCI Express 4.0, HDMI 2.1, AMD Infinity Cache 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 2026-10-20. Price and availability subject to change.
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