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Radeon RX 6600 — RDNA 2 · 8 GB GDDR6 · 132 W
AMD

Radeon RX 6600

RDNA 2 · 8 GB GDDR6 · 132 W

68
/ 100
From $329
VS
GeForce GTX 1080 — Pascal · 8 GB GDDR5X · 180 W
NVIDIA

GeForce GTX 1080

Pascal · 8 GB GDDR5X · 180 W

68
/ 100
From $599
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Radeon RX 6600 lands at 68 and GeForce GTX 1080 at 68. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Radeon RX 6600 if…

  • ✓More VRAM at price tier
  • ✓FSR support
  • ✓Driver open-source on Linux

Pick GeForce GTX 1080 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

Tie

Traditional rendering throughput at high resolution

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

Ray tracing

GeForce GTX 1080

RT-heavy titles with path-traced lighting

GeForce GTX 1080 leads on rt (63 vs 58).

AI workloads

GeForce GTX 1080

Local inference, upscaling, generative tools

GeForce GTX 1080 leads on ai (65 vs 53).

Power efficiency

Radeon RX 6600

Frames per watt — heat, noise, and PSU sizing

Radeon RX 6600 leads on efficiency (76 vs 68).

Value for money

Radeon RX 6600

Specdex score per dollar at MSRP

Radeon RX 6600 more score per dollar ($329 vs $599).

Radeon RX 6600 68
vs
68 GeForce GTX 1080

Score breakdown

Radeon RX 6600
68
raster 68
rt 58
ai 53
efficiency 76
GeForce GTX 1080
68
raster 68
rt 63
ai 65
efficiency 68

Specs side-by-side

Radeon RX 6600 versus GeForce GTX 1080 — full spec comparison
Spec Radeon RX 6600 GeForce GTX 1080
Architecture
RDNA 2
Pascal
VRAM
8 GB GDDR6
8 GB GDDR5X
TBP
132 W
180 W
Release year
2021
2016

Radeon RX 6600

Pros
  • +More VRAM at price tier
  • +FSR support
  • +Driver open-source on Linux
Cons
  • −RT trails NVIDIA
  • −AI ecosystem smaller
  • −Driver day-0 bugs

GeForce GTX 1080

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: Radeon RX 6600 vs GeForce GTX 1080

Which is better, Radeon RX 6600 or GeForce GTX 1080? +

Both score 68 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Radeon RX 6600 worth the price? +

At $329, Radeon RX 6600 delivers a Specdex score of 68 — strongest in efficiency.

Is GeForce GTX 1080 worth the price? +

At $599, GeForce GTX 1080 delivers a Specdex score of 68 — strongest in raster.

Does Radeon RX 6600 or GeForce GTX 1080 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 ray tracing, Radeon RX 6600 or GeForce GTX 1080? +

GeForce GTX 1080 — leads on rt (63 vs 58). RT-heavy titles with path-traced lighting.

Which is better for AI workloads, Radeon RX 6600 or GeForce GTX 1080? +

GeForce GTX 1080 — leads on ai (65 vs 53). Local inference, upscaling, generative tools.