RTX A5500
Ampere · 24 GB GDDR6 ECC · 230 W
ASUS ROG Strix GeForce RTX 4090
Ada · 24 GB GDDR6X · 450 W · ROG Strix
ASUS ROG Strix GeForce RTX 4090 takes it — here’s why.
In our weighted Specdex score, RTX A5500 lands at 88 and ASUS ROG Strix GeForce RTX 4090 at 97. That puts ASUS ROG Strix GeForce RTX 4090 ahead by 9 points — a decisive margin driven mostly by its strengths in the categories below.
Pick RTX A5500 if…
- ✓ECC VRAM for professional workloads
- ✓ISV certifications
- ✓Huge framebuffer
Pick ASUS ROG Strix GeForce RTX 4090 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 4090Traditional rendering throughput at high resolution
ASUS ROG Strix GeForce RTX 4090 leads on raster (97 vs 83).
Ray tracing
ASUS ROG Strix GeForce RTX 4090RT-heavy titles with path-traced lighting
ASUS ROG Strix GeForce RTX 4090 leads on rt (92 vs 88).
AI workloads
ASUS ROG Strix GeForce RTX 4090Local inference, upscaling, generative tools
ASUS ROG Strix GeForce RTX 4090 leads on ai (94 vs 89).
Power efficiency
RTX A5500Frames per watt — heat, noise, and PSU sizing
RTX A5500 leads on efficiency (85 vs 73).
Value for money
ASUS ROG Strix GeForce RTX 4090Specdex score per dollar at MSRP
ASUS ROG Strix GeForce RTX 4090 more score per dollar ($1,776 vs $2,750).
Score breakdown
Specs side-by-side
| Spec | RTX A5500 | ASUS ROG Strix GeForce RTX 4090 |
|---|---|---|
| Architecture | Ampere | Ada |
| VRAM | 24 GB GDDR6 ECC | 24 GB GDDR6X |
| TBP | 230 W | 450 W |
| Release year | 2022 | 2022 |
RTX A5500
- +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 4090
- +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: RTX A5500 vs ASUS ROG Strix GeForce RTX 4090
Which is better, RTX A5500 or ASUS ROG Strix GeForce RTX 4090? +
ASUS ROG Strix GeForce RTX 4090 scores 97 on our weighted rubric — ahead by 9. Your best pick depends on the sub-scores above.
Is RTX A5500 worth the price? +
At $2,750, RTX A5500 delivers a Specdex score of 88 — strongest in ai.
Is ASUS ROG Strix GeForce RTX 4090 worth the price? +
At $1,776, ASUS ROG Strix GeForce RTX 4090 delivers a Specdex score of 97 — strongest in raster.
Does RTX A5500 or ASUS ROG Strix GeForce RTX 4090 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, RTX A5500 or ASUS ROG Strix GeForce RTX 4090? +
ASUS ROG Strix GeForce RTX 4090 — leads on raster (97 vs 83). Traditional rendering throughput at high resolution.
Which is better for ray tracing, RTX A5500 or ASUS ROG Strix GeForce RTX 4090? +
ASUS ROG Strix GeForce RTX 4090 — leads on rt (92 vs 88). RT-heavy titles with path-traced lighting.