Radeon HD 5770 X2

Key Metrics

Architecture
TeraScale 2
Launch Date
2010-10-13
Stream Processors
800
Memory
1 GB GDDR5
Memory Bandwidth
76.8 GB/s
Interface
PCIe 2.0 x16
Process Node
TSMC 40 nm
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Sources

Sources reviewed: 2026-06-30

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

Review and press coverage

  1. PC Tech Vault source reviewTDP left blank after checking existing online source leads; available sources were sufficient for identity or board clues but did not provide a direct model-level TDP value.