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Gigabyte Aorus Master GeForce RTX 4090 — Ada · 24 GB GDDR6X · 450 W · Aorus Master
Gigabyte

Gigabyte Aorus Master GeForce RTX 4090

Ada · 24 GB GDDR6X · 450 W · Aorus Master

97
/ 100
From $1,776
VS
Gigabyte Aorus Master GeForce RTX 4090 wins by 13
RTX A4500 — Ampere · 20 GB GDDR6 ECC · 200 W
NVIDIA

RTX A4500

Ampere · 20 GB GDDR6 ECC · 200 W

84
/ 100
From $2,000
Specdex verdict

Gigabyte Aorus Master GeForce RTX 4090 takes it — here’s why.

In our weighted Specdex score, Gigabyte Aorus Master GeForce RTX 4090 lands at 97 and RTX A4500 at 84. That puts Gigabyte Aorus Master GeForce RTX 4090 ahead by 13 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Gigabyte Aorus Master GeForce RTX 4090 if…

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

Pick RTX A4500 if…

  • ✓ECC VRAM for professional workloads
  • ✓ISV certifications
  • ✓Huge framebuffer
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Winner by scenario

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

4K & rasterization

Gigabyte Aorus Master GeForce RTX 4090

Traditional rendering throughput at high resolution

Gigabyte Aorus Master GeForce RTX 4090 leads on raster (97 vs 79).

Ray tracing

Gigabyte Aorus Master GeForce RTX 4090

RT-heavy titles with path-traced lighting

Gigabyte Aorus Master GeForce RTX 4090 leads on rt (92 vs 84).

AI workloads

Gigabyte Aorus Master GeForce RTX 4090

Local inference, upscaling, generative tools

Gigabyte Aorus Master GeForce RTX 4090 leads on ai (94 vs 85).

Power efficiency

RTX A4500

Frames per watt — heat, noise, and PSU sizing

RTX A4500 leads on efficiency (85 vs 73).

Value for money

Gigabyte Aorus Master GeForce RTX 4090

Specdex score per dollar at MSRP

Gigabyte Aorus Master GeForce RTX 4090 more score per dollar ($1,776 vs $2,000).

Gigabyte Aorus Master GeForce RTX 4090 97
vs
84 RTX A4500

Score breakdown

Gigabyte Aorus Master GeForce RTX 4090
97
raster 97
rt 92
ai 94
efficiency 73
RTX A4500
84
raster 79
rt 84
ai 85
efficiency 85

Specs side-by-side

Gigabyte Aorus Master GeForce RTX 4090 versus RTX A4500 — full spec comparison
Spec Gigabyte Aorus Master GeForce RTX 4090 RTX A4500
Architecture
Ada
Ampere
VRAM
▲ 24 GB GDDR6X
20 GB GDDR6 ECC
TBP
450 W
200 W
Release year
2022
2021

Gigabyte Aorus Master 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

RTX A4500

Pros
  • +ECC VRAM for professional workloads
  • +ISV certifications
  • +Huge framebuffer
Cons
  • −Expensive per-frame vs consumer
  • −Lower gaming clocks
  • −Driver optimized for CAD/DCC not games

FAQ: Gigabyte Aorus Master GeForce RTX 4090 vs RTX A4500

Which is better, Gigabyte Aorus Master GeForce RTX 4090 or RTX A4500? +

Gigabyte Aorus Master GeForce RTX 4090 scores 97 on our weighted rubric — ahead by 13. Your best pick depends on the sub-scores above.

Is Gigabyte Aorus Master GeForce RTX 4090 worth the price? +

At $1,776, Gigabyte Aorus Master GeForce RTX 4090 delivers a Specdex score of 97 — strongest in raster.

Is RTX A4500 worth the price? +

At $2,000, RTX A4500 delivers a Specdex score of 84 — strongest in ai.

Does Gigabyte Aorus Master GeForce RTX 4090 or RTX A4500 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 4K gaming, Gigabyte Aorus Master GeForce RTX 4090 or RTX A4500? +

Gigabyte Aorus Master GeForce RTX 4090 — leads on raster (97 vs 79). Traditional rendering throughput at high resolution.

Which is better for ray tracing, Gigabyte Aorus Master GeForce RTX 4090 or RTX A4500? +

Gigabyte Aorus Master GeForce RTX 4090 — leads on rt (92 vs 84). RT-heavy titles with path-traced lighting.