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RTX A5500 — Ampere · 24 GB GDDR6 ECC · 230 W
NVIDIA

RTX A5500

Ampere · 24 GB GDDR6 ECC · 230 W

88
/ 100
From $2,750
VS
GeForce RTX 4080 wins by 4
GeForce RTX 4080 — Ada · 16 GB GDDR6X · 320 W
NVIDIA

GeForce RTX 4080

Ada · 16 GB GDDR6X · 320 W

92
/ 100
From $1,199
Specdex verdict

GeForce RTX 4080 takes it — here’s why.

In our weighted Specdex score, RTX A5500 lands at 88 and GeForce RTX 4080 at 92. That puts GeForce RTX 4080 ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.

Pick RTX A5500 if…

  • ✓ECC VRAM for professional workloads
  • ✓ISV certifications
  • ✓Huge framebuffer

Pick 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

4K & rasterization

GeForce RTX 4080

Traditional rendering throughput at high resolution

GeForce RTX 4080 leads on raster (92 vs 83).

Ray tracing

Tie

RT-heavy titles with path-traced lighting

Effectively tied — neither pulls a 2-point weighted lead.

AI workloads

Tie

Local inference, upscaling, generative tools

Effectively tied — neither pulls a 2-point weighted lead.

Power efficiency

RTX A5500

Frames per watt — heat, noise, and PSU sizing

RTX A5500 leads on efficiency (85 vs 73).

Value for money

GeForce RTX 4080

Specdex score per dollar at MSRP

GeForce RTX 4080 more score per dollar ($1,199 vs $2,750).

RTX A5500 88
vs
92 GeForce RTX 4080

Score breakdown

RTX A5500
88
raster 83
rt 88
ai 89
efficiency 85
GeForce RTX 4080
92
raster 92
rt 87
ai 89
efficiency 73

Specs side-by-side

RTX A5500 versus GeForce RTX 4080 — full spec comparison
Spec RTX A5500 GeForce RTX 4080
Architecture
Ampere
Ada
VRAM
▲ 24 GB GDDR6 ECC
16 GB GDDR6X
TBP
230 W
320 W
Release year
2022
2022

RTX A5500

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

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 A5500 vs GeForce RTX 4080

Which is better, RTX A5500 or GeForce RTX 4080? +

GeForce RTX 4080 scores 92 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.

Is RTX A5500 worth the price? +

At $2,750, RTX A5500 delivers a Specdex score of 88 — strongest in ai.

Is GeForce RTX 4080 worth the price? +

At $1,199, GeForce RTX 4080 delivers a Specdex score of 92 — strongest in raster.

Does RTX A5500 or 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 better for 4K gaming, RTX A5500 or GeForce RTX 4080? +

GeForce RTX 4080 — leads on raster (92 vs 83). Traditional rendering throughput at high resolution.

Which is better for power efficiency, RTX A5500 or GeForce RTX 4080? +

RTX A5500 — leads on efficiency (85 vs 73). Frames per watt — heat, noise, and PSU sizing.