EASY x_x

Graphics card

GeForce RTX 3090 vs Radeon RX 7900 XT

Compared by performance index, specifications and load profile. The per-parameter difference comes first; the index follows.

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Verdict

Radeon RX 7900 XT is 24% faster on the performance index.

The gap is decisive — these are different classes.

GeForce RTX 3090 leads on 2 parameters, Radeon RX 7900 XT on 2.

Specification source: A — NVIDIA; B — AMD. Specifications verified on 2026-07-27

Key differences

GeForce RTX 3090

Strengths

  • Memory bandwidth
  • Video memory
  • Ray tracing

Trade-offs

  • Power efficiency
  • Rasterization

Radeon RX 7900 XT

Strengths

  • Power efficiency
  • Rasterization

Trade-offs

  • Memory bandwidth
  • Video memory
  • Ray tracing

Difference per parameter

  • Rasterization

    205
    262

  • Ray tracing

    154
    152

  • Video memory

    24 GB
    20 GB

  • Power efficiency

    350 W
    300 W

  • Memory bandwidth

    384-bit GDDR6X
    320-bit GDDR6

Profile of both sides

RasterizationRay tracingVideo memoryPower efficiencyMemory bandwidth
GeForce RTX 3090Radeon RX 7900 XT

Specifications side by side

Side AGeForce RTX 3090Side BRadeon RX 7900 XT
Performance index205262better
Ray tracing index154better152
Video memory24 GBbetter20 GB
Memory typeGDDR6XGDDR6
Memory bus384 bitbetter320 bit
Boost clock1695 MHz2400 MHzbetter
Power draw (TDP)350 W300 Wbetter
UpscalerDLSSFSR
Process nodeSamsung 8 nmTSMC 5 nm
ReleasedQ3 2020Q4 2022

FPS in popular games

FPS is shown only when a verified measurement exists for the exact CPU, GPU and settings.

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Similar comparisons

Other pairs of the same class and pairs involving these models.

Deltas are computed from the EasyX-X catalog: relative performance indices and the vendor’s own published specifications. We do not copy third-party benchmark tables.