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ASUS GT 640 DP 3 GB

ASUS GT 640 DP 3 GB Image NVIDIA GF116 Image

Graphics Processor

GPU Name: GF116
GPU Variant: GF116-400-A1
Process Size: 40 nm
Transistors: 1,170 million
Die Size: 238 mm²

Graphics Card

Released: Apr 24th, 2012
Production Status: Active
Bus Interface: PCIe 2.0 x16
ASUS Part #: GT640-3GD3/DP

Clock Speeds

GPU Clock: 720 MHz
Shader Clock: 1440 MHz
Memory Clock: 900 MHz
800 MHz (-11%)
1800 MHz effective
1600 MHz effective

Memory

Memory Size: 1536 MB
3072 MB
Memory Type: DDR3
Memory Bus: 192 bit
Bandwidth: 43.2 GB/s
38.4 GB/s

Render Config

Shading Units: 144
TMUs: 24
ROPs: 24
SM Count: 3
Pixel Rate: 4.32 GPixel/s
Texture Rate: 17.3 GTexel/s
Floating-point performance: 414.7 GFLOPS

Board Design

Slot Width: Single-slot
Length: 5.7 inches
145 mm
TDP: 75 W
Outputs: 2x DVI
1x mini-HDMI

1x DVI
1x HDMI
1x DisplayPort

Graphics Features

DirectX: 11.0
OpenGL: 4.4
OpenCL: 1.1
Shader Model: 5.0

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GPU-Z Validation

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GF116 GPU Notes

Compute Capability: CUDA 2.1

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS GT 640 DP 3 GB 720 MHz 800 MHz 3072 MB, 1x DVI 1x HDMI 1x DisplayPort