Gigabyte Aorus Master GeForce RTX 5080
Blackwell · 16 GB GDDR7 · 360 W · Aorus Master
PowerColor Red Devil Radeon RX 7900 XTX
RDNA 3 · 24 GB GDDR6 · 355 W · Red Devil
Gigabyte Aorus Master GeForce RTX 5080 takes it — here’s why.
In our weighted Specdex score, Gigabyte Aorus Master GeForce RTX 5080 lands at 93 and PowerColor Red Devil Radeon RX 7900 XTX at 90. That puts Gigabyte Aorus Master GeForce RTX 5080 ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Gigabyte Aorus Master GeForce RTX 5080 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Pick PowerColor Red Devil Radeon RX 7900 XTX if…
- ✓More VRAM at price tier
- ✓FSR support
- ✓Driver open-source on Linux
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
Gigabyte Aorus Master GeForce RTX 5080Traditional rendering throughput at high resolution
Gigabyte Aorus Master GeForce RTX 5080 leads on raster (93 vs 90).
Ray tracing
Gigabyte Aorus Master GeForce RTX 5080RT-heavy titles with path-traced lighting
Gigabyte Aorus Master GeForce RTX 5080 leads on rt (88 vs 80).
AI workloads
Gigabyte Aorus Master GeForce RTX 5080Local inference, upscaling, generative tools
Gigabyte Aorus Master GeForce RTX 5080 leads on ai (90 vs 75).
Power efficiency
PowerColor Red Devil Radeon RX 7900 XTXFrames per watt — heat, noise, and PSU sizing
PowerColor Red Devil Radeon RX 7900 XTX leads on efficiency (77 vs 75).
Value for money
TieSpecdex score per dollar at MSRP
Effectively tied — similar score-per-dollar at MSRP.
Score breakdown
Specs side-by-side
| Spec | Gigabyte Aorus Master GeForce RTX 5080 | PowerColor Red Devil Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Blackwell | RDNA 3 |
| VRAM | 16 GB GDDR7 | ▲ 24 GB GDDR6 |
| TBP | 360 W | 355 W |
| Release year | 2025 | 2022 |
Gigabyte Aorus Master GeForce RTX 5080
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
PowerColor Red Devil Radeon RX 7900 XTX
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
FAQ: Gigabyte Aorus Master GeForce RTX 5080 vs PowerColor Red Devil Radeon RX 7900 XTX
Which is better, Gigabyte Aorus Master GeForce RTX 5080 or PowerColor Red Devil Radeon RX 7900 XTX? +
Gigabyte Aorus Master GeForce RTX 5080 scores 93 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.
Is Gigabyte Aorus Master GeForce RTX 5080 worth the price? +
At $1,128, Gigabyte Aorus Master GeForce RTX 5080 delivers a Specdex score of 93 — strongest in raster.
Is PowerColor Red Devil Radeon RX 7900 XTX worth the price? +
At $1,128, PowerColor Red Devil Radeon RX 7900 XTX delivers a Specdex score of 90 — strongest in raster.
Does Gigabyte Aorus Master GeForce RTX 5080 or PowerColor Red Devil Radeon RX 7900 XTX last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for 4K gaming, Gigabyte Aorus Master GeForce RTX 5080 or PowerColor Red Devil Radeon RX 7900 XTX? +
Gigabyte Aorus Master GeForce RTX 5080 — leads on raster (93 vs 90). Traditional rendering throughput at high resolution.
Which is better for ray tracing, Gigabyte Aorus Master GeForce RTX 5080 or PowerColor Red Devil Radeon RX 7900 XTX? +
Gigabyte Aorus Master GeForce RTX 5080 — leads on rt (88 vs 80). RT-heavy titles with path-traced lighting.