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RTX 5090 Laptop GPU — 990 MHz · PassMark #28
NVIDIA

RTX 5090 Laptop GPU

990 MHz · PassMark #28

65
/ 100
From $1,999
VS
Gigabyte Aorus Master GeForce RTX 4080 wins by 27
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
Specdex verdict

Gigabyte Aorus Master GeForce RTX 4080 takes it — here’s why.

In our weighted Specdex score, RTX 5090 Laptop GPU lands at 65 and Gigabyte Aorus Master GeForce RTX 4080 at 92. That puts Gigabyte Aorus Master GeForce RTX 4080 ahead by 27 points — a decisive margin driven mostly by its strengths in the categories below.

Pick RTX 5090 Laptop GPU if…

  • Strong 4K performance at PassMark G3D rank #28
  • Blackwell architecture with DLSS 4 support

Pick Gigabyte Aorus Master GeForce RTX 4080 if…

  • NVIDIA driver stack
  • DLSS support on RTX
  • Strong resale value
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Value for money

Gigabyte Aorus Master GeForce RTX 4080

Specdex score per dollar at MSRP

Gigabyte Aorus Master GeForce RTX 4080 more score per dollar ($1,344 vs $1,999).

RTX 5090 Laptop GPU 65
vs
92 Gigabyte Aorus Master GeForce RTX 4080

Score breakdown

RTX 5090 Laptop GPU
65
gpu 65
passmark 28267
raster 0
rt 0
ai 0
efficiency 0
Gigabyte Aorus Master GeForce RTX 4080
92
gpu 0
passmark 0
raster 92
rt 87
ai 89
efficiency 73

Specs side-by-side

RTX 5090 Laptop GPU versus Gigabyte Aorus Master GeForce RTX 4080 — full spec comparison
Spec RTX 5090 Laptop GPU Gigabyte Aorus Master GeForce RTX 4080
GPU clock
990 MHz
Memory clock
2000 MHz
DirectX
12_2
PassMark rank
#28 of 2,991
PassMark G3D Mark
28,267
Architecture
Ada
VRAM
16 GB GDDR6X
TBP
320 W
Release year
2022

RTX 5090 Laptop GPU

Pros
  • +Strong 4K performance at PassMark G3D rank #28
  • +Blackwell architecture with DLSS 4 support
Cons
  • Halo pricing — premium over the next tier

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

FAQ: RTX 5090 Laptop GPU vs Gigabyte Aorus Master GeForce RTX 4080

Which is better, RTX 5090 Laptop GPU or Gigabyte Aorus Master GeForce RTX 4080? +

Gigabyte Aorus Master GeForce RTX 4080 scores 92 on our weighted rubric — ahead by 27. Your best pick depends on the sub-scores above.

Is RTX 5090 Laptop GPU worth the price? +

At $1,999, RTX 5090 Laptop GPU delivers a Specdex score of 65 — strongest in passmark.

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.

Does RTX 5090 Laptop GPU or Gigabyte Aorus Master GeForce RTX 4080 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 the better value, RTX 5090 Laptop GPU or Gigabyte Aorus Master GeForce RTX 4080? +

Gigabyte Aorus Master GeForce RTX 4080 — more score per dollar ($1,344 vs $1,999). Specdex score per dollar at MSRP.