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Sapphire Nitro+ Radeon Pro W7900 — RDNA 3 · 48 GB GDDR6 · 295 W · Nitro+
Sapphire

Sapphire Nitro+ Radeon Pro W7900

RDNA 3 · 48 GB GDDR6 · 295 W · Nitro+

90
/ 100
From $4,368
VS
GeForce RTX 4080 wins by 2
GeForce RTX 4080 — Ada · 16 GB GDDR6X · 320 W
NVIDIA

GeForce RTX 4080

Ada · 16 GB GDDR6X · 320 W

92
/ 100
From $1,199
Specdex verdict

GeForce RTX 4080 takes it — here’s why.

In our weighted Specdex score, Sapphire Nitro+ Radeon Pro W7900 lands at 90 and GeForce RTX 4080 at 92. That puts GeForce RTX 4080 ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Sapphire Nitro+ Radeon Pro W7900 if…

  • ✓ECC VRAM for professional workloads
  • ✓ISV certifications
  • ✓Huge framebuffer

Pick GeForce RTX 4080 if…

  • ✓NVIDIA driver stack
  • ✓DLSS support on RTX
  • ✓Strong resale value
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

4K & rasterization

GeForce RTX 4080

Traditional rendering throughput at high resolution

GeForce RTX 4080 leads on raster (92 vs 85).

Ray tracing

Sapphire Nitro+ Radeon Pro W7900

RT-heavy titles with path-traced lighting

Sapphire Nitro+ Radeon Pro W7900 leads on rt (90 vs 87).

AI workloads

Sapphire Nitro+ Radeon Pro W7900

Local inference, upscaling, generative tools

Sapphire Nitro+ Radeon Pro W7900 leads on ai (91 vs 89).

Power efficiency

Sapphire Nitro+ Radeon Pro W7900

Frames per watt — heat, noise, and PSU sizing

Sapphire Nitro+ Radeon Pro W7900 leads on efficiency (85 vs 73).

Value for money

GeForce RTX 4080

Specdex score per dollar at MSRP

GeForce RTX 4080 more score per dollar ($1,199 vs $4,368).

Sapphire Nitro+ Radeon Pro W7900 90
vs
92 GeForce RTX 4080

Score breakdown

Sapphire Nitro+ Radeon Pro W7900
90
raster 85
rt 90
ai 91
efficiency 85
GeForce RTX 4080
92
raster 92
rt 87
ai 89
efficiency 73

Specs side-by-side

Sapphire Nitro+ Radeon Pro W7900 versus GeForce RTX 4080 — full spec comparison
Spec Sapphire Nitro+ Radeon Pro W7900 GeForce RTX 4080
Architecture
RDNA 3
Ada
VRAM
▲ 48 GB GDDR6
16 GB GDDR6X
TBP
295 W
320 W
Release year
2023
2022

Sapphire Nitro+ Radeon Pro W7900

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 4080

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 W7900 vs GeForce RTX 4080

Which is better, Sapphire Nitro+ Radeon Pro W7900 or GeForce RTX 4080? +

GeForce RTX 4080 scores 92 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is Sapphire Nitro+ Radeon Pro W7900 worth the price? +

At $4,368, Sapphire Nitro+ Radeon Pro W7900 delivers a Specdex score of 90 — strongest in ai.

Is GeForce RTX 4080 worth the price? +

At $1,199, GeForce RTX 4080 delivers a Specdex score of 92 — strongest in raster.

Does Sapphire Nitro+ Radeon Pro W7900 or GeForce RTX 4080 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, Sapphire Nitro+ Radeon Pro W7900 or GeForce RTX 4080? +

GeForce RTX 4080 — leads on raster (92 vs 85). Traditional rendering throughput at high resolution.

Which is better for ray tracing, Sapphire Nitro+ Radeon Pro W7900 or GeForce RTX 4080? +

Sapphire Nitro+ Radeon Pro W7900 — leads on rt (90 vs 87). RT-heavy titles with path-traced lighting.