Radeon HD 2900 GT

Reference GPU

TeraScale Radeon HD 3000 / 2000 Series Gaming Desktop GDDR3 2007

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At a Glance

Entry Type: Reference GPU
Architecture: TeraScale
Series: Radeon HD 3000 / 2000 Series
GPU Die: R600
Launch Date: 2007-11-06
Stream Processors: 240
TMUs: 12
ROPs: 12
Memory: 256 MB GDDR3
Bus Width: 256-bit
TDP/TBP: 150 W
Rec. PSU: 450 W
Interface: PCIe 1.0 x16
Data Confidence: Partial

GPU Specs

What do these fields mean?Partial

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon HD 2900 GT
Architecture	TeraScale
Launch Date	2007-11-06
Core Specs
GPU Die	R600
Process Node	TSMC 80 nm
Transistor Count	0.72 billion
Die Size	420 mm²
Stream Processors	240
TMUs	12
ROPs	12
Base Clock	601 MHz
Boost Clock	601 MHz
Pixel Fillrate	7.212 GP/s
Texture Fillrate	7.212 GT/s
FP32 Throughput	0.29 TFLOPS
Memory
Memory Size	256 MB
Memory Type	GDDR3
Memory Bus Width	256-bit
Memory Clock	800 MHz
Memory Bandwidth	51.2 GB/s
L2 Cache	0.128 MB
Board and Display
TDP / TBP	150 W
Recommended PSU	450 W
Interface	PCIe 1.0 x16
Display Outputs	2x DVI, 1x S-Video
Slot Width	Dual-slot
Software
Shader Model	4.0
DirectX Support	DirectX 10.0
OpenGL Support	OpenGL 3.3

This GPU Wiki entry is being expanded and source-checked.

Why It Mattered

This entry is currently a specification record. Historical notes will be added after source review.

Known Issues

Known issues pending source review.

SourcesPartial

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

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