Zotac
Zotac AMP Extreme GeForce RTX 3080
Ampere · 10 GB GDDR6X · 320 W · AMP Extreme
85
/ 100
From $804
VS
GeForce RTX 5090 wins by 13
NVIDIA
GeForce RTX 5090
Blackwell · 32 GB GDDR7 · 575 W
98
/ 100
From $1,999
Specdex verdict
GeForce RTX 5090 takes it — here’s why.
In our weighted Specdex score, Zotac AMP Extreme GeForce RTX 3080 lands at 85 and GeForce RTX 5090 at 98. That puts GeForce RTX 5090 ahead by 13 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Zotac AMP Extreme GeForce RTX 3080 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Pick GeForce RTX 5090 if…
- ✓Unrivaled 4K and path-tracing
- ✓DLSS 4 Multi-Frame Gen
- ✓32 GB VRAM for AI
Zotac AMP Extreme GeForce RTX 3080 85
vs 98 GeForce RTX 5090
Score breakdown
Zotac AMP Extreme GeForce RTX 3080
85 raster 85
rt 80
ai 82
efficiency 71
GeForce RTX 5090
98 raster 100
rt 100
ai 100
efficiency 78
Specs side-by-side
| Spec | Zotac AMP Extreme GeForce RTX 3080 | GeForce RTX 5090 |
|---|---|---|
| Architecture | Ampere | Blackwell |
| VRAM | 10 GB GDDR6X | ▲ 32 GB GDDR7 |
| TBP | 320 W | 575 W |
| Release year | 2020 | — |
| CUDA cores | — | 21,760 |
| Tensor cores | — | 680 (5th gen) |
| RT cores | — | 170 (4th gen) |
| Memory bus | — | 512-bit |
| Bandwidth | — | 1792 GB/s |
| PCIe | — | PCIe 5.0 x16 |
Zotac AMP Extreme GeForce RTX 3080
Pros
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
Cons
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
GeForce RTX 5090
Pros
- +Unrivaled 4K and path-tracing
- +DLSS 4 Multi-Frame Gen
- +32 GB VRAM for AI
Cons
- −Enormous power draw
- −Two-slot+ cooler required
- −Scarce MSRP supply
FAQ: Zotac AMP Extreme GeForce RTX 3080 vs GeForce RTX 5090
Which is better, Zotac AMP Extreme GeForce RTX 3080 or GeForce RTX 5090? +
GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 13. Your best pick depends on the sub-scores above.
Is Zotac AMP Extreme GeForce RTX 3080 worth the price? +
At $804, Zotac AMP Extreme GeForce RTX 3080 delivers a Specdex score of 85 — strongest in raster.
Is GeForce RTX 5090 worth the price? +
At $1,999, GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.
Does Zotac AMP Extreme GeForce RTX 3080 or GeForce RTX 5090 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.