EASY x_x

Graphics card

Radeon RX 7900 XT vs Radeon RX 7800 XT

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

Verdict

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

The gap is decisive — these are different classes.

Radeon RX 7900 XT leads on 5 parameters, Radeon RX 7800 XT on 0.

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

Difference per parameter

  • Rasterization

    262
    205

  • Ray tracing

    152
    119

  • Video memory

    20 GB
    16 GB

  • Power efficiency

    300 W
    263 W

  • Memory bandwidth

    320-bit GDDR6
    256-bit GDDR6

Profile of both sides

RasterizationRay tracingVideo memoryPower efficiencyMemory bandwidth
Radeon RX 7900 XTRadeon RX 7800 XT

Specifications side by side

Side ARadeon RX 7900 XTSide BRadeon RX 7800 XT
Performance index262better205
Ray tracing index152better119
Video memory20 GBbetter16 GB
Memory typeGDDR6GDDR6
Memory bus320 bitbetter256 bit
Boost clock2400 MHz2430 MHzbetter
Power draw (TDP)300 W263 Wbetter
UpscalerFSRFSR
Process nodeTSMC 5 nmTSMC 5 nm
ReleasedQ4 2022Q3 2023

FPS in popular games

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

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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.