Radeon X850 XT

Key Metrics

Architecture
R400
Launch Date
2004-12-01
Memory
256 MB GDDR3
Memory Bandwidth
34.56 GB/s
TDP/TBP
69 W
Interface
PCIe 1.0 x16
Process Node
TSMC 130 nm
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Reviews1 review
Sources

Sources reviewed: 2026-06-23

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

  • Verified: core specifications and historical notes have been reviewed against listed sources.
  • Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
  • Imported: spec-only imported entry pending editorial source review.
  • Needs source review: narrative notes are incomplete until reviewed.

Independent reference sources

  1. TechPowerUp GPU SpecsOpen source

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