Zotac
Zotac AMP Extreme GeForce RTX 4090
Ada · 24 GB GDDR6X · 450 W · AMP Extreme
97
/ 100
From $1,776
VS
GeForce RTX 5090 wins by 1
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 4090 lands at 97 and GeForce RTX 5090 at 98. That puts GeForce RTX 5090 ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Zotac AMP Extreme GeForce RTX 4090 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 4090 97
vs 98 GeForce RTX 5090
Score breakdown
Zotac AMP Extreme GeForce RTX 4090
97 raster 97
rt 92
ai 94
efficiency 73
GeForce RTX 5090
98 raster 100
rt 100
ai 100
efficiency 78
Specs side-by-side
| Spec | Zotac AMP Extreme GeForce RTX 4090 | GeForce RTX 5090 |
|---|---|---|
| Architecture | Ada | Blackwell |
| VRAM | 24 GB GDDR6X | ▲ 32 GB GDDR7 |
| TBP | 450 W | 575 W |
| Release year | 2022 | — |
| 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 4090
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 4090 vs GeForce RTX 5090
Which is better, Zotac AMP Extreme GeForce RTX 4090 or GeForce RTX 5090? +
GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.
Is Zotac AMP Extreme GeForce RTX 4090 worth the price? +
At $1,776, Zotac AMP Extreme GeForce RTX 4090 delivers a Specdex score of 97 — 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 4090 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.