GeForce RTX 5090
Blackwell · 32 GB GDDR7 · 575 W
Radeon RX 7900 XTX
RDNA 3 · 24 GB GDDR6 · 355 W
GeForce RTX 5090 takes it — here’s why.
In our weighted Specdex score, GeForce RTX 5090 lands at 98 and Radeon RX 7900 XTX at 90. That puts GeForce RTX 5090 ahead by 8 points — a decisive margin driven mostly by its strengths in the categories below.
Pick GeForce RTX 5090 if…
- ✓Unrivaled 4K and path-tracing
- ✓DLSS 4 Multi-Frame Gen
- ✓32 GB VRAM for AI
Pick 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
GeForce RTX 5090Traditional rendering throughput at high resolution
GeForce RTX 5090 leads on raster (100 vs 90).
Ray tracing
GeForce RTX 5090RT-heavy titles with path-traced lighting
GeForce RTX 5090 leads on rt (100 vs 80).
AI workloads
GeForce RTX 5090Local inference, upscaling, generative tools
GeForce RTX 5090 leads on ai (100 vs 75).
Power efficiency
TieFrames per watt — heat, noise, and PSU sizing
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Radeon RX 7900 XTXSpecdex score per dollar at MSRP
Radeon RX 7900 XTX more score per dollar ($999 vs $1,999).
Score breakdown
Specs side-by-side
| Spec | GeForce RTX 5090 | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Blackwell | RDNA 3 |
| CUDA cores | 21,760 | — |
| Tensor cores | 680 (5th gen) | — |
| RT cores | 170 (4th gen) | — |
| VRAM | ▲ 32 GB GDDR7 | 24 GB GDDR6 |
| Memory bus | 512-bit | — |
| Bandwidth | 1792 GB/s | — |
| TBP | 575 W | 355 W |
| PCIe | PCIe 5.0 x16 | — |
| Release year | — | 2022 |
GeForce RTX 5090
- +Unrivaled 4K and path-tracing
- +DLSS 4 Multi-Frame Gen
- +32 GB VRAM for AI
- −Enormous power draw
- −Two-slot+ cooler required
- −Scarce MSRP supply
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: GeForce RTX 5090 vs Radeon RX 7900 XTX
Which is better, GeForce RTX 5090 or Radeon RX 7900 XTX? +
GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 8. Your best pick depends on the sub-scores above.
Is GeForce RTX 5090 worth the price? +
At $1,999, GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.
Is Radeon RX 7900 XTX worth the price? +
At $999, Radeon RX 7900 XTX delivers a Specdex score of 90 — strongest in raster.
Does GeForce RTX 5090 or 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, GeForce RTX 5090 or Radeon RX 7900 XTX? +
GeForce RTX 5090 — leads on raster (100 vs 90). Traditional rendering throughput at high resolution.
Which is better for ray tracing, GeForce RTX 5090 or Radeon RX 7900 XTX? +
GeForce RTX 5090 — leads on rt (100 vs 80). RT-heavy titles with path-traced lighting.