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Spec Radeon HD 2900 XT ATI
Overview
Product name ATI Radeon HD 2900 XT
Architecture TeraScale
Generation / family Radeon HD 3000 / 2000 Series
Launch date 2007-05-14
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 80 nm
Die size 420 mm²
Transistor count 0.72 billion
GPU chip R600
Stream Processors 320
ROPs 16
TMUs 16
Clocks
Base / Core clock 743 MHz
Boost clock 743 MHz
Memory clock 828 MHz
Memory
Memory size 512 MB
Memory type GDDR3
Memory bus width 512-bit
Memory bandwidth 106 GB/s
Bus / Interface
Bus interface PCIe 1.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 215 W
Recommended PSU 550 W
Slot width Dual-slot
Display / Media
Display outputs 2x DVI, 1x S-Video
Features
DirectX support DirectX 10.0
OpenGL support OpenGL 3.3
Shader Model 4.0
Performance / Benchmarks
FP32 throughput 0.48 TFLOPS

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