Radeon RX 6600
RDNA 2 · 8 GB GDDR6 · 132 W
ASUS ROG Strix GeForce RTX 5090
Blackwell · 32 GB GDDR7 · 575 W · ROG Strix
ASUS ROG Strix GeForce RTX 5090 takes it — here’s why.
In our weighted Specdex score, Radeon RX 6600 lands at 68 and ASUS ROG Strix GeForce RTX 5090 at 98. That puts ASUS ROG Strix GeForce RTX 5090 ahead by 30 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 5090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Score breakdown
Specs side-by-side
| Spec | Radeon RX 6600 | ASUS ROG Strix GeForce RTX 5090 |
|---|---|---|
| Architecture | RDNA 2 | Blackwell |
| VRAM | 8 GB GDDR6 | ▲ 32 GB GDDR7 |
| TBP | 132 W | 575 W |
| Release year | 2021 | 2025 |
Radeon RX 6600
- +More VRAM at price tier
- +FSR support
- +Driver open-source on Linux
- −RT trails NVIDIA
- −AI ecosystem smaller
- −Driver day-0 bugs
ASUS ROG Strix GeForce RTX 5090
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
FAQ: Radeon RX 6600 vs ASUS ROG Strix GeForce RTX 5090
Which is better, Radeon RX 6600 or ASUS ROG Strix GeForce RTX 5090? +
ASUS ROG Strix GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 30. 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 5090 worth the price? +
At $2,208, ASUS ROG Strix GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.
Does Radeon RX 6600 or ASUS ROG Strix GeForce RTX 5090 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.