PowerColor Hellhound AMD Radeon RX 7800 XT 16GB GDDR6 Graphics Card
Status: PowerColor Hellhound AMD Radeon RX 7800 XT 16GB… (RX 7800 XT 16GB graphics card): Unavailable on Amazon as of . Closest in-stock match (same RX 7800 XT 16GB graphics card): GIGABYTE Radeon RX 7800 XT Gaming OC 16GB…, $978.00 on Amazon as of 2026-10-22 16:14 UTC (price may vary). eBay sellers may still list this model new or used.
Bottom line: The PowerColor Hellhound AMD Radeon RX 7800 XT 16GB GDDR6 Graphics Card: 16GB GDDR6 VRAM for high-resolution textures and large texture packs; main trade-off: OC mode adds only 43-45 MHz over Silent mode clocks.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Same RX 7800 XT 16GB graphics card: GIGABYTE Radeon RX 7800 XT Gaming OC 16GB… — $978.00 on Amazon as of 2026-10-22 16:14 UTC (price may vary).
Same RX 7800 XT 16GB graphics card: XFX Quicksilver AMD Radeon RX 7800 XT Magnetic… — $798.00 on Amazon as of 2026-10-22 22:18 UTC (price may vary).
Similar: GIGABYTE Radeon RX 9060 XT Gaming OC 16G… — $649.99 on Amazon as of 2026-10-22 16:17 UTC (price may vary).
Pros & Cons
Pros
- ✓ 16GB GDDR6 VRAM for high-resolution textures and large texture packs
- ✓ 3840 stream processors on AMD's Radeon RX 7800 XT GPU
- ✓ OC mode: 2213 MHz game clock, up to 2520 MHz boost clock
- ✓ Silent mode for quieter running, still boosting to 2475 MHz
- ✓ 19.5 Gbps memory clock keeps the 16GB of memory fed
Cons
- ✗ OC mode adds only 43-45 MHz over Silent mode clocks
- ✗ Card length and slot width not listed; check case clearance
- ✗ Power supply wattage and power connectors not stated here
- ✗ Uses GDDR6 memory rather than the faster GDDR6X or GDDR7
Manufacturer description
The PowerColor Hellhound AMD Radeon RX 7800 XT pairs 16GB of GDDR6 video memory with 3,840 stream processors. That makes it a graphics card for high-resolution gaming and texture-heavy titles that strain cards with less memory. PowerColor gives the Hellhound two clock profiles. In OC mode, the game clock runs at 2213 MHz and the boost clock reaches up to 2520 MHz. In Silent mode, the card runs at a 2170 MHz game clock and a 2475 MHz boost, giving up a small amount of speed for a quieter setting. The 16GB of memory runs at 19.5 Gbps, so large texture packs, high-resolution assets and modded…
SpecPicks Verdict
SpecPicks scored PowerColor Hellhound AMD Radeon RX 7800 XT 16GB GDDR6 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 video memory does the PowerColor Hellhound RX 7800 XT have?
It has 16GB of GDDR6 video memory running at a 19.5 Gbps memory clock.
What is the difference between the OC and Silent modes?
OC mode runs a 2213 MHz game clock and up to 2520 MHz boost. Silent mode runs a 2170 MHz game clock and up to 2475 MHz boost, trading a little speed for quieter running.
How many stream processors does this RX 7800 XT have?
The PowerColor Hellhound RX 7800 XT has 3840 stream processors.
Will this card fit my case, and what power supply do I need?
This listing does not give the card's dimensions or power requirements. Check PowerColor's official spec sheet for length, slot width, recommended PSU wattage and power connectors before you buy.
What warranty comes with the PowerColor Hellhound RX 7800 XT?
Warranty terms are not stated here. Check the product listing or PowerColor's support site for the current warranty coverage in your region.
Video review
PowerColor RX 7800 XT Hellhound Review - it's a no brainer! — KitGuruTech on YouTube
Key Features
- Video Memory: 16GB GDDR6
- Stream Processor: 3840 Units
- Game Clock: 2213 MHz (OC) / 2170 MHz (Silent)
- Boost Clock: 2520 MHz (OC) / 2475 MHz (Silent)
- Memory Clock: 19.5 Gbps
Full Specifications
| Brand | PowerColor |
|---|---|
| Model | RX7800XT 16G-L/OC |
| Warranty | 2 year limited |
| UnitCount | 1 |
| ReleaseDate | 2023-09-06T00:00:01Z |
| Manufacturer | PowerColor |
| ItemPartNumber | RX7800XT 16G-L/OC |
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).
Ready to buy?
Amazon shows no buyable offer for PowerColor Hellhound AMD Radeon RX 7800 XT 16GB… at the last check. The closest in-stock match with the same RX 7800 XT 16GB graphics card is GIGABYTE Radeon RX 7800 XT Gaming OC 16GB…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Read our analysis
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