GeForce RTX 5080
Blackwell · 16 GB GDDR7 · 360 W
Radeon RX 9080 XT
RDNA 4+ · 24 GB · 380 W
Dead heat — it comes down to priorities.
In our weighted Specdex score, GeForce RTX 5080 lands at 93 and Radeon RX 9080 XT at 93. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick GeForce RTX 5080 if…
- ✓Excellent 4K performance
- ✓DLSS 4 support
- ✓Cooler and quieter than 5090
Pick Radeon RX 9080 XT if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
TieTraditional rendering throughput at high resolution
Effectively tied — neither pulls a 2-point weighted lead.
Ray tracing
TieRT-heavy titles with path-traced lighting
Effectively tied — neither pulls a 2-point weighted lead.
AI workloads
TieLocal inference, upscaling, generative tools
Effectively tied — neither pulls a 2-point weighted lead.
Power efficiency
GeForce RTX 5080Frames per watt — heat, noise, and PSU sizing
GeForce RTX 5080 leads on efficiency (85 vs 80).
Value for money
Radeon RX 9080 XTSpecdex score per dollar at MSRP
Radeon RX 9080 XT more score per dollar ($899 vs $999).
Score breakdown
Specs side-by-side
| Spec | GeForce RTX 5080 | Radeon RX 9080 XT |
|---|---|---|
| Architecture | Blackwell | RDNA 4+ |
| CUDA cores | 10,752 | — |
| VRAM | 16 GB GDDR7 | ▲ 24 GB GDDR6 |
| Memory bus | 256-bit | — |
| TBP | 360 W | 380 W |
| PCIe | PCIe 5.0 x16 | — |
| Release year | — | 2025 |
GeForce RTX 5080
- +Excellent 4K performance
- +DLSS 4 support
- +Cooler and quieter than 5090
- −Only 16 GB VRAM
- −Price creep vs 4080
- −Gap to 5090 is large
Radeon RX 9080 XT
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
FAQ: GeForce RTX 5080 vs Radeon RX 9080 XT
Which is better, GeForce RTX 5080 or Radeon RX 9080 XT? +
Both score 93 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is GeForce RTX 5080 worth the price? +
At $999, GeForce RTX 5080 delivers a Specdex score of 93 — strongest in rt.
Is Radeon RX 9080 XT worth the price? +
At $899, Radeon RX 9080 XT delivers a Specdex score of 93 — strongest in rt.
Does GeForce RTX 5080 or Radeon RX 9080 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 power efficiency, GeForce RTX 5080 or Radeon RX 9080 XT? +
GeForce RTX 5080 — leads on efficiency (85 vs 80). Frames per watt — heat, noise, and PSU sizing.
Which is the better value, GeForce RTX 5080 or Radeon RX 9080 XT? +
Radeon RX 9080 XT — more score per dollar ($899 vs $999). Specdex score per dollar at MSRP.