EASY x_x

Graphics card

GeForce RTX 4090 vs Radeon RX 580

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

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Verdict

GeForce RTX 4090 is 152% faster on the performance index.

The gap is decisive — these are different classes.

GeForce RTX 4090 leads on 5 parameters, Radeon RX 580 on 0.

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

Key differences

GeForce RTX 4090

Strengths

  • Ray tracing
  • Rasterization
  • Memory bandwidth

Trade-offs

  • level

Radeon RX 580

Strengths

  • level

Trade-offs

  • Ray tracing
  • Rasterization
  • Memory bandwidth

Difference per parameter

  • Rasterization

    340
    46

  • Ray tracing

    300
    11

  • Video memory

    24 GB
    8 GB

  • Power efficiency

    450 W
    185 W

  • Memory bandwidth

    384-bit GDDR6X
    256-bit GDDR5

Profile of both sides

RasterizationRay tracingVideo memoryPower efficiencyMemory bandwidth
GeForce RTX 4090Radeon RX 580

Specifications side by side

Side AGeForce RTX 4090Side BRadeon RX 580
Performance index340better46
Ray tracing index300better11
Video memory24 GBbetter8 GB
Memory typeGDDR6XGDDR5
Memory bus384 bitbetter256 bit
Boost clock2520 MHzbetter1340 MHz
Power draw (TDP)450 W185 Wbetter
UpscalerDLSSFSR
Process nodeTSMC 4 nmGlobalFoundries 14 nm
ReleasedQ4 2022Q2 2017

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.