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Spec GeForce 9800 GX2
Overview
Product name NVIDIA GeForce 9800 GX2
Architecture Tesla
Generation / family GeForce 9 Series
GPU codename G92
Launch date 2008-03-18
Market segment Desktop in GeForce 9 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 65 nm
Die size 324 mm²
Transistor count 0.75 billion
GPU chip G92
SM / multiprocessor count 16
CUDA Cores 128
ROPs 16
TMUs 64
Clocks
Base / Core clock 600 MHz
Boost clock 600 MHz
Memory clock 1,000 MHz
Memory
Memory size 512 MB
Memory type GDDR3
Memory bus width 256-bit
Memory bandwidth 64 GB/s
Bus / Interface
Bus interface PCIe 2.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 197 W
Recommended PSU 450 W
Power connectors 1x 6-pin + 1x 8-pin
Slot width Dual-slot, 267 mm length
Display / Media
Display outputs 2x DVI, 1x HDMI
Features
DirectX support DirectX 10.0
OpenGL support OpenGL 3.3
CUDA support 1.1
Shader Model 4.0
Performance / Benchmarks
FP32 throughput 0.38 TFLOPS

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