Gigabyte Aorus Master RTX A4000
Ampere · 16 GB GDDR6 ECC · 140 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 RTX A4000 lands at 82 and ASUS ROG Strix GeForce RTX 5090 at 98. That puts ASUS ROG Strix GeForce RTX 5090 ahead by 16 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Gigabyte Aorus Master RTX A4000 if…
- ✓ECC VRAM for professional workloads
- ✓ISV certifications
- ✓Huge framebuffer
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 | Gigabyte Aorus Master RTX A4000 | ASUS ROG Strix GeForce RTX 5090 |
|---|---|---|
| Architecture | Ampere | Blackwell |
| VRAM | 16 GB GDDR6 ECC | ▲ 32 GB GDDR7 |
| TBP | 140 W | 575 W |
| Release year | 2021 | 2025 |
Gigabyte Aorus Master RTX A4000
- +ECC VRAM for professional workloads
- +ISV certifications
- +Huge framebuffer
- −Expensive per-frame vs consumer
- −Lower gaming clocks
- −Driver optimized for CAD/DCC not games
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 RTX A4000 vs ASUS ROG Strix GeForce RTX 5090
Which is better, Gigabyte Aorus Master RTX A4000 or ASUS ROG Strix GeForce RTX 5090? +
ASUS ROG Strix GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 16. Your best pick depends on the sub-scores above.
Is Gigabyte Aorus Master RTX A4000 worth the price? +
At $1,130, Gigabyte Aorus Master RTX A4000 delivers a Specdex score of 82 — 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 Gigabyte Aorus Master RTX A4000 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.