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Spec GeForce GT 440
Overview
Product name NVIDIA GeForce GT 440
Architecture Fermi
Generation / family GeForce 400 Series
GPU codename GF108
Launch date 2011-02-01
Market segment Desktop in GeForce 400 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 40 nm
Die size 116 mm²
Transistor count 0.58 billion
GPU chip GF108
SM / multiprocessor count 2
CUDA Cores 96
ROPs 4
TMUs 16
Clocks
Base / Core clock 810 MHz
Boost clock 810 MHz
Memory clock 900 MHz
Memory
Memory size 1 GB
Memory type DDR3
Memory bus width 128-bit
Memory bandwidth 28.8 GB/s
Bus / Interface
Bus interface PCIe 2.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 65 W
Recommended PSU 250 W
Power connectors None
Slot width Single-slot, 145 mm length
Display / Media
Display outputs 1x DVI, 1x HDMI 1.3a, 1x VGA
Features
DirectX support DirectX 11.0
OpenGL support OpenGL 4.6
CUDA support 2.1
Shader Model 5.1
Performance / Benchmarks
FP32 throughput 0.31 TFLOPS

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