ASUS ROG Strix GeForce RTX 5090
Blackwell · 32 GB GDDR7 · 575 W · ROG Strix
PowerColor Red Devil Radeon RX 7900 XT
RDNA 3 · 20 GB GDDR6 · 315 W · Red Devil
ASUS ROG Strix GeForce RTX 5090 takes it — here’s why.
In our weighted Specdex score, ASUS ROG Strix GeForce RTX 5090 lands at 98 and PowerColor Red Devil Radeon RX 7900 XT at 88. That puts ASUS ROG Strix GeForce RTX 5090 ahead by 10 points — a decisive margin driven mostly by its strengths in the categories below.
Pick ASUS ROG Strix GeForce RTX 5090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Pick PowerColor Red Devil Radeon RX 7900 XT 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
ASUS ROG Strix GeForce RTX 5090Traditional rendering throughput at high resolution
ASUS ROG Strix GeForce RTX 5090 leads on raster (98 vs 88).
Ray tracing
ASUS ROG Strix GeForce RTX 5090RT-heavy titles with path-traced lighting
ASUS ROG Strix GeForce RTX 5090 leads on rt (93 vs 78).
AI workloads
ASUS ROG Strix GeForce RTX 5090Local inference, upscaling, generative tools
ASUS ROG Strix GeForce RTX 5090 leads on ai (95 vs 73).
Power efficiency
PowerColor Red Devil Radeon RX 7900 XTFrames per watt — heat, noise, and PSU sizing
PowerColor Red Devil Radeon RX 7900 XT leads on efficiency (77 vs 75).
Value for money
PowerColor Red Devil Radeon RX 7900 XTSpecdex score per dollar at MSRP
PowerColor Red Devil Radeon RX 7900 XT more score per dollar ($1,020 vs $2,208).
Score breakdown
Specs side-by-side
| Spec | ASUS ROG Strix GeForce RTX 5090 | PowerColor Red Devil Radeon RX 7900 XT |
|---|---|---|
| Architecture | Blackwell | RDNA 3 |
| VRAM | ▲ 32 GB GDDR7 | 20 GB GDDR6 |
| TBP | 575 W | 315 W |
| Release year | 2025 | 2022 |
ASUS ROG Strix GeForce RTX 5090
- +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 XT
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
FAQ: ASUS ROG Strix GeForce RTX 5090 vs PowerColor Red Devil Radeon RX 7900 XT
Which is better, ASUS ROG Strix GeForce RTX 5090 or PowerColor Red Devil Radeon RX 7900 XT? +
ASUS ROG Strix GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 10. Your best pick depends on the sub-scores above.
Is ASUS ROG Strix GeForce RTX 5090 worth the price? +
At $2,208, ASUS ROG Strix GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.
Is PowerColor Red Devil Radeon RX 7900 XT worth the price? +
At $1,020, PowerColor Red Devil Radeon RX 7900 XT delivers a Specdex score of 88 — strongest in raster.
Does ASUS ROG Strix GeForce RTX 5090 or PowerColor Red Devil Radeon RX 7900 XT 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, ASUS ROG Strix GeForce RTX 5090 or PowerColor Red Devil Radeon RX 7900 XT? +
ASUS ROG Strix GeForce RTX 5090 — leads on raster (98 vs 88). Traditional rendering throughput at high resolution.
Which is better for ray tracing, ASUS ROG Strix GeForce RTX 5090 or PowerColor Red Devil Radeon RX 7900 XT? +
ASUS ROG Strix GeForce RTX 5090 — leads on rt (93 vs 78). RT-heavy titles with path-traced lighting.