Radeon HD 3000 series

The graphics processing unit (GPU) codenamed the Radeon R600 is the foundation of the Radeon HD 2000/3000 series and the FireGL 2007 series video cards developed by ATI Technologies.

ATI Radeon HD 3000 series
Release dateOctober 2007 (October 2007)
CodenameRadeon R600 series
ArchitectureTeraScale 1
Transistors181M 55nm (RV620)
  • 378M 55nm (RV635)
  • 666M 55nm (RV670)
  • 666Mx2 55nm (R680)
Cards
Entry-level3430, 3450, 3470
Mid-range3650
High-end3830, 3850, 3870
Enthusiast3850X2, 3870X2
API support
DirectXDirect3D 10.1
Shader Model 4.1
OpenCLClose To Metal
OpenGLOpenGL 3.3
History
PredecessorRadeon HD 2000 series
SuccessorRadeon HD 4000 series
Support status
Unsupported
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