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PowerColor Red Devil Radeon RX 7900 XTX — RDNA 3 · 24 GB GDDR6 · 355 W · Red Devil
PowerColor

PowerColor Red Devil Radeon RX 7900 XTX

RDNA 3 · 24 GB GDDR6 · 355 W · Red Devil

90
/ 100
From $1,128
VS
RTX A6000 wins by 2
RTX A6000 — Ampere · 48 GB GDDR6 ECC · 300 W
NVIDIA

RTX A6000

Ampere · 48 GB GDDR6 ECC · 300 W

92
/ 100
From $4,650
Specdex verdict

RTX A6000 takes it — here’s why.

In our weighted Specdex score, PowerColor Red Devil Radeon RX 7900 XTX lands at 90 and RTX A6000 at 92. That puts RTX A6000 ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick PowerColor Red Devil Radeon RX 7900 XTX if…

  • ✓More VRAM at price tier
  • ✓FSR support
  • ✓Driver open-source on Linux

Pick RTX A6000 if…

  • ✓ECC VRAM for professional workloads
  • ✓ISV certifications
  • ✓Huge framebuffer
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Winner by scenario

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

4K & rasterization

PowerColor Red Devil Radeon RX 7900 XTX

Traditional rendering throughput at high resolution

PowerColor Red Devil Radeon RX 7900 XTX leads on raster (90 vs 87).

Ray tracing

RTX A6000

RT-heavy titles with path-traced lighting

RTX A6000 leads on rt (92 vs 80).

AI workloads

RTX A6000

Local inference, upscaling, generative tools

RTX A6000 leads on ai (93 vs 75).

Power efficiency

RTX A6000

Frames per watt — heat, noise, and PSU sizing

RTX A6000 leads on efficiency (85 vs 77).

Value for money

PowerColor Red Devil Radeon RX 7900 XTX

Specdex score per dollar at MSRP

PowerColor Red Devil Radeon RX 7900 XTX more score per dollar ($1,128 vs $4,650).

PowerColor Red Devil Radeon RX 7900 XTX 90
vs
92 RTX A6000

Score breakdown

PowerColor Red Devil Radeon RX 7900 XTX
90
raster 90
rt 80
ai 75
efficiency 77
RTX A6000
92
raster 87
rt 92
ai 93
efficiency 85

Specs side-by-side

PowerColor Red Devil Radeon RX 7900 XTX versus RTX A6000 — full spec comparison
Spec PowerColor Red Devil Radeon RX 7900 XTX RTX A6000
Architecture
RDNA 3
Ampere
VRAM
24 GB GDDR6
▲ 48 GB GDDR6 ECC
TBP
355 W
300 W
Release year
2022
2020

PowerColor Red Devil Radeon RX 7900 XTX

Pros
  • +More VRAM at price tier
  • +FSR support
  • +Driver open-source on Linux
Cons
  • −RT trails NVIDIA
  • −AI ecosystem smaller
  • −Driver day-0 bugs

RTX A6000

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

FAQ: PowerColor Red Devil Radeon RX 7900 XTX vs RTX A6000

Which is better, PowerColor Red Devil Radeon RX 7900 XTX or RTX A6000? +

RTX A6000 scores 92 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is PowerColor Red Devil Radeon RX 7900 XTX worth the price? +

At $1,128, PowerColor Red Devil Radeon RX 7900 XTX delivers a Specdex score of 90 — strongest in raster.

Is RTX A6000 worth the price? +

At $4,650, RTX A6000 delivers a Specdex score of 92 — strongest in ai.

Does PowerColor Red Devil Radeon RX 7900 XTX or RTX A6000 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, PowerColor Red Devil Radeon RX 7900 XTX or RTX A6000? +

PowerColor Red Devil Radeon RX 7900 XTX — leads on raster (90 vs 87). Traditional rendering throughput at high resolution.

Which is better for ray tracing, PowerColor Red Devil Radeon RX 7900 XTX or RTX A6000? +

RTX A6000 — leads on rt (92 vs 80). RT-heavy titles with path-traced lighting.