Sapphire
Sapphire Nitro+ Radeon Pro W7800
RDNA 3 · 32 GB GDDR6 · 260 W · Nitro+
86
/ 100
From $2,748
VS
GeForce RTX 4090 wins by 11
NVIDIA
GeForce RTX 4090
Ada · 24 GB GDDR6X · 450 W
97
/ 100
From $1,599
Specdex verdict
GeForce RTX 4090 takes it — here’s why.
In our weighted Specdex score, Sapphire Nitro+ Radeon Pro W7800 lands at 86 and GeForce RTX 4090 at 97. That puts GeForce RTX 4090 ahead by 11 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Sapphire Nitro+ Radeon Pro W7800 if…
- ✓ECC VRAM for professional workloads
- ✓ISV certifications
- ✓Huge framebuffer
Pick GeForce RTX 4090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Sapphire Nitro+ Radeon Pro W7800 86
vs 97 GeForce RTX 4090
Score breakdown
Sapphire Nitro+ Radeon Pro W7800
86 raster 81
rt 86
ai 87
efficiency 85
GeForce RTX 4090
97 raster 97
rt 92
ai 94
efficiency 73
Specs side-by-side
| Spec | Sapphire Nitro+ Radeon Pro W7800 | GeForce RTX 4090 |
|---|---|---|
| Architecture | RDNA 3 | Ada |
| VRAM | ▲ 32 GB GDDR6 | 24 GB GDDR6X |
| TBP | 260 W | 450 W |
| Release year | 2023 | 2022 |
Sapphire Nitro+ Radeon Pro W7800
Pros
- +ECC VRAM for professional workloads
- +ISV certifications
- +Huge framebuffer
Cons
- −Expensive per-frame vs consumer
- −Lower gaming clocks
- −Driver optimized for CAD/DCC not games
GeForce RTX 4090
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: Sapphire Nitro+ Radeon Pro W7800 vs GeForce RTX 4090
Which is better, Sapphire Nitro+ Radeon Pro W7800 or GeForce RTX 4090? +
GeForce RTX 4090 scores 97 on our weighted rubric — ahead by 11. Your best pick depends on the sub-scores above.
Is Sapphire Nitro+ Radeon Pro W7800 worth the price? +
At $2,748, Sapphire Nitro+ Radeon Pro W7800 delivers a Specdex score of 86 — strongest in ai.
Is GeForce RTX 4090 worth the price? +
At $1,599, GeForce RTX 4090 delivers a Specdex score of 97 — strongest in raster.
Does Sapphire Nitro+ Radeon Pro W7800 or 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.