Zotac AMP Extreme GeForce RTX 4090
Ada · 24 GB GDDR6X · 450 W · AMP Extreme
Gigabyte Aorus Master GeForce RTX 5090
Blackwell · 32 GB GDDR7 · 575 W · Aorus Master
Gigabyte Aorus Master GeForce RTX 5090 takes it — here’s why.
In our weighted Specdex score, Zotac AMP Extreme GeForce RTX 4090 lands at 97 and Gigabyte Aorus Master GeForce RTX 5090 at 98. That puts Gigabyte Aorus Master 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 Gigabyte Aorus Master GeForce RTX 5090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
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
Gigabyte Aorus Master GeForce RTX 5090Frames per watt — heat, noise, and PSU sizing
Gigabyte Aorus Master GeForce RTX 5090 leads on efficiency (75 vs 73).
Value for money
Zotac AMP Extreme GeForce RTX 4090Specdex score per dollar at MSRP
Zotac AMP Extreme GeForce RTX 4090 more score per dollar ($1,776 vs $2,208).
Score breakdown
Specs side-by-side
| Spec | Zotac AMP Extreme GeForce RTX 4090 | Gigabyte Aorus Master GeForce RTX 5090 |
|---|---|---|
| Architecture | Ada | Blackwell |
| VRAM | 24 GB GDDR6X | ▲ 32 GB GDDR7 |
| TBP | 450 W | 575 W |
| Release year | 2022 | 2025 |
Zotac AMP Extreme GeForce RTX 4090
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
Gigabyte Aorus Master 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
FAQ: Zotac AMP Extreme GeForce RTX 4090 vs Gigabyte Aorus Master GeForce RTX 5090
Which is better, Zotac AMP Extreme GeForce RTX 4090 or Gigabyte Aorus Master GeForce RTX 5090? +
Gigabyte Aorus Master 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 Gigabyte Aorus Master GeForce RTX 5090 worth the price? +
At $2,208, Gigabyte Aorus Master GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.
Does Zotac AMP Extreme GeForce RTX 4090 or Gigabyte Aorus Master 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.
Which is better for power efficiency, Zotac AMP Extreme GeForce RTX 4090 or Gigabyte Aorus Master GeForce RTX 5090? +
Gigabyte Aorus Master GeForce RTX 5090 — leads on efficiency (75 vs 73). Frames per watt — heat, noise, and PSU sizing.
Which is the better value, Zotac AMP Extreme GeForce RTX 4090 or Gigabyte Aorus Master GeForce RTX 5090? +
Zotac AMP Extreme GeForce RTX 4090 — more score per dollar ($1,776 vs $2,208). Specdex score per dollar at MSRP.