NVIDIA
GeForce RTX 5090 Super
Blackwell · 32 GB · 620 W
99
/ 100
From $2,199
VS
GeForce RTX 5090 Super wins by 6
NVIDIA
GeForce RTX 4080 Super
Ada · 16 GB GDDR6X · 320 W
93
/ 100
From $999
Specdex verdict
GeForce RTX 5090 Super takes it — here’s why.
In our weighted Specdex score, GeForce RTX 5090 Super lands at 99 and GeForce RTX 4080 Super at 93. That puts GeForce RTX 5090 Super ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.
Pick GeForce RTX 5090 Super if…
- ✓Latest generation silicon
- ✓Improved perf-per-watt
- ✓Full modern feature set
Pick GeForce RTX 4080 Super if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
GeForce RTX 5090 Super 99
vs 93 GeForce RTX 4080 Super
Score breakdown
GeForce RTX 5090 Super
99 raster 99
rt 100
ai 100
efficiency 80
GeForce RTX 4080 Super
93 raster 93
rt 88
ai 90
efficiency 74
Specs side-by-side
| Spec | GeForce RTX 5090 Super | GeForce RTX 4080 Super |
|---|---|---|
| Architecture | Blackwell | Ada |
| VRAM | ▲ 32 GB GDDR7 | 16 GB GDDR6X |
| TBP | 620 W | 320 W |
| Release year | 2025 | 2024 |
GeForce RTX 5090 Super
Pros
- +Latest generation silicon
- +Improved perf-per-watt
- +Full modern feature set
Cons
- −Premium pricing
- −Requires up-to-date platform
- −Initial stock scarcity likely
GeForce RTX 4080 Super
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: GeForce RTX 5090 Super vs GeForce RTX 4080 Super
Which is better, GeForce RTX 5090 Super or GeForce RTX 4080 Super? +
GeForce RTX 5090 Super scores 99 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.
Is GeForce RTX 5090 Super worth the price? +
At $2,199, GeForce RTX 5090 Super delivers a Specdex score of 99 — strongest in rt.
Is GeForce RTX 4080 Super worth the price? +
At $999, GeForce RTX 4080 Super delivers a Specdex score of 93 — strongest in raster.
Does GeForce RTX 5090 Super or GeForce RTX 4080 Super 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.