Gigabyte Aorus Master GeForce RTX 3080 12GB
Ampere · 12 GB GDDR6X · 350 W · Aorus Master
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, Gigabyte Aorus Master GeForce RTX 3080 12GB lands at 85 and ASUS ROG Strix GeForce RTX 5090 at 98. That puts ASUS ROG Strix GeForce RTX 5090 ahead by 13 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Gigabyte Aorus Master GeForce RTX 3080 12GB if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Pick ASUS ROG Strix GeForce RTX 5090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
ASUS ROG Strix GeForce RTX 5090Traditional rendering throughput at high resolution
ASUS ROG Strix GeForce RTX 5090 leads on raster (98 vs 85).
Ray tracing
ASUS ROG Strix GeForce RTX 5090RT-heavy titles with path-traced lighting
ASUS ROG Strix GeForce RTX 5090 leads on rt (93 vs 80).
AI workloads
ASUS ROG Strix GeForce RTX 5090Local inference, upscaling, generative tools
ASUS ROG Strix GeForce RTX 5090 leads on ai (95 vs 82).
Power efficiency
ASUS ROG Strix GeForce RTX 5090Frames per watt — heat, noise, and PSU sizing
ASUS ROG Strix GeForce RTX 5090 leads on efficiency (75 vs 73).
Value for money
Gigabyte Aorus Master GeForce RTX 3080 12GBSpecdex score per dollar at MSRP
Gigabyte Aorus Master GeForce RTX 3080 12GB more score per dollar ($912 vs $2,208).
Score breakdown
Specs side-by-side
| Spec | Gigabyte Aorus Master GeForce RTX 3080 12GB | ASUS ROG Strix GeForce RTX 5090 |
|---|---|---|
| Architecture | Ampere | Blackwell |
| VRAM | 12 GB GDDR6X | ▲ 32 GB GDDR7 |
| TBP | 350 W | 575 W |
| Release year | 2022 | 2025 |
Gigabyte Aorus Master GeForce RTX 3080 12GB
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
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: Gigabyte Aorus Master GeForce RTX 3080 12GB vs ASUS ROG Strix GeForce RTX 5090
Which is better, Gigabyte Aorus Master GeForce RTX 3080 12GB or ASUS ROG Strix GeForce RTX 5090? +
ASUS ROG Strix GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 13. Your best pick depends on the sub-scores above.
Is Gigabyte Aorus Master GeForce RTX 3080 12GB worth the price? +
At $912, Gigabyte Aorus Master GeForce RTX 3080 12GB delivers a Specdex score of 85 — strongest in raster.
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 Gigabyte Aorus Master GeForce RTX 3080 12GB 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.
Which is better for 4K gaming, Gigabyte Aorus Master GeForce RTX 3080 12GB or ASUS ROG Strix GeForce RTX 5090? +
ASUS ROG Strix GeForce RTX 5090 — leads on raster (98 vs 85). Traditional rendering throughput at high resolution.
Which is better for ray tracing, Gigabyte Aorus Master GeForce RTX 3080 12GB or ASUS ROG Strix GeForce RTX 5090? +
ASUS ROG Strix GeForce RTX 5090 — leads on rt (93 vs 80). RT-heavy titles with path-traced lighting.