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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
ASUS ROG Strix GeForce RTX 4080 wins by 24
ASUS ROG Strix GeForce RTX 4080 — Ada · 16 GB GDDR6X · 320 W · ROG Strix
ASUS

ASUS ROG Strix GeForce RTX 4080

Ada · 16 GB GDDR6X · 320 W · ROG Strix

92
/ 100
From $1,344
Specdex verdict

ASUS ROG Strix GeForce RTX 4080 takes it — here’s why.

In our weighted Specdex score, Radeon RX 6600 lands at 68 and ASUS ROG Strix GeForce RTX 4080 at 92. That puts ASUS ROG Strix GeForce RTX 4080 ahead by 24 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Radeon RX 6600 if…

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

Pick ASUS ROG Strix 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

ASUS ROG Strix GeForce RTX 4080

Traditional rendering throughput at high resolution

ASUS ROG Strix GeForce RTX 4080 leads on raster (92 vs 68).

Ray tracing

ASUS ROG Strix GeForce RTX 4080

RT-heavy titles with path-traced lighting

ASUS ROG Strix GeForce RTX 4080 leads on rt (87 vs 58).

AI workloads

ASUS ROG Strix GeForce RTX 4080

Local inference, upscaling, generative tools

ASUS ROG Strix GeForce RTX 4080 leads on ai (89 vs 53).

Power efficiency

Radeon RX 6600

Frames per watt — heat, noise, and PSU sizing

Radeon RX 6600 leads on efficiency (76 vs 73).

Value for money

Radeon RX 6600

Specdex score per dollar at MSRP

Radeon RX 6600 more score per dollar ($329 vs $1,344).

Radeon RX 6600 68
vs
92 ASUS ROG Strix GeForce RTX 4080

Score breakdown

Radeon RX 6600
68
raster 68
rt 58
ai 53
efficiency 76
ASUS ROG Strix GeForce RTX 4080
92
raster 92
rt 87
ai 89
efficiency 73

Specs side-by-side

Radeon RX 6600 versus ASUS ROG Strix GeForce RTX 4080 — full spec comparison
Spec Radeon RX 6600 ASUS ROG Strix GeForce RTX 4080
Architecture
RDNA 2
Ada
VRAM
8 GB GDDR6
▲ 16 GB GDDR6X
TBP
132 W
320 W
Release year
2021
2022

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

ASUS ROG Strix 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: Radeon RX 6600 vs ASUS ROG Strix GeForce RTX 4080

Which is better, Radeon RX 6600 or ASUS ROG Strix GeForce RTX 4080? +

ASUS ROG Strix GeForce RTX 4080 scores 92 on our weighted rubric — ahead by 24. 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 ASUS ROG Strix GeForce RTX 4080 worth the price? +

At $1,344, ASUS ROG Strix GeForce RTX 4080 delivers a Specdex score of 92 — strongest in raster.

Does Radeon RX 6600 or ASUS ROG Strix 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, Radeon RX 6600 or ASUS ROG Strix GeForce RTX 4080? +

ASUS ROG Strix GeForce RTX 4080 — leads on raster (92 vs 68). Traditional rendering throughput at high resolution.

Which is better for ray tracing, Radeon RX 6600 or ASUS ROG Strix GeForce RTX 4080? +

ASUS ROG Strix GeForce RTX 4080 — leads on rt (87 vs 58). RT-heavy titles with path-traced lighting.