Skip to content
Specdex
Compare now
Gigabyte Aorus Master GeForce RTX 4080 — Ada · 16 GB GDDR6X · 320 W · Aorus Master
Gigabyte

Gigabyte Aorus Master GeForce RTX 4080

Ada · 16 GB GDDR6X · 320 W · Aorus Master

92
/ 100
From $1,344
VS
Zotac AMP Extreme GeForce RTX 5090 wins by 6
Zotac AMP Extreme GeForce RTX 5090 — Blackwell · 32 GB GDDR7 · 575 W · AMP Extreme
Zotac

Zotac AMP Extreme GeForce RTX 5090

Blackwell · 32 GB GDDR7 · 575 W · AMP Extreme

98
/ 100
From $2,208
Specdex verdict

Zotac AMP Extreme GeForce RTX 5090 takes it — here’s why.

In our weighted Specdex score, Gigabyte Aorus Master GeForce RTX 4080 lands at 92 and Zotac AMP Extreme GeForce RTX 5090 at 98. That puts Zotac AMP Extreme GeForce RTX 5090 ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Gigabyte Aorus Master GeForce RTX 4080 if…

  • NVIDIA driver stack
  • DLSS support on RTX
  • Strong resale value

Pick Zotac AMP Extreme GeForce RTX 5090 if…

  • NVIDIA driver stack
  • DLSS support on RTX
  • Strong resale value
Gigabyte Aorus Master GeForce RTX 4080 92
vs
98 Zotac AMP Extreme GeForce RTX 5090

Score breakdown

Gigabyte Aorus Master GeForce RTX 4080
92
raster 92
rt 87
ai 89
efficiency 73
Zotac AMP Extreme GeForce RTX 5090
98
raster 98
rt 93
ai 95
efficiency 75

Specs side-by-side

Gigabyte Aorus Master GeForce RTX 4080 versus Zotac AMP Extreme GeForce RTX 5090 — full spec comparison
Spec Gigabyte Aorus Master GeForce RTX 4080 Zotac AMP Extreme GeForce RTX 5090
Architecture
Ada
Blackwell
VRAM
16 GB GDDR6X
32 GB GDDR7
TBP
320 W
575 W
Release year
2022
2025

Gigabyte Aorus Master GeForce RTX 4080

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

Zotac AMP Extreme GeForce RTX 5090

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

FAQ: Gigabyte Aorus Master GeForce RTX 4080 vs Zotac AMP Extreme GeForce RTX 5090

Which is better, Gigabyte Aorus Master GeForce RTX 4080 or Zotac AMP Extreme GeForce RTX 5090? +

Zotac AMP Extreme GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.

Is Gigabyte Aorus Master GeForce RTX 4080 worth the price? +

At $1,344, Gigabyte Aorus Master GeForce RTX 4080 delivers a Specdex score of 92 — strongest in raster.

Is Zotac AMP Extreme GeForce RTX 5090 worth the price? +

At $2,208, Zotac AMP Extreme GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.

Does Gigabyte Aorus Master GeForce RTX 4080 or Zotac AMP Extreme 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.