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ASUS GT 640 DP 3 GB

  • GT640-3GD3/DP
Graphics Processor
GF116
Cores
144
TMUs
24
ROPs
24
Memory Size
3 GB
Memory Type
DDR3
Bus Width
192 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
GF116
GPU Variant
GF116-150-A1
Architecture
Fermi 2.0
Foundry
TSMC
Process Size
40 nm
Transistors
1,170 million
Density
4.9M / mm²
Die Size
238 mm²
Chip Package
BGA-1337

Graphics Card

Release Date
Apr 24th, 2012
Generation
GeForce 600
Predecessor
GeForce 500
Successor
GeForce 700
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
720 MHz
Shader Clock
1440 MHz
Memory Clock
800 MHz
1600 Mbps effective

Memory

Memory Size
1536 MB
3 GB
Memory Type
DDR3
Memory Bus
192 bit
Bandwidth
38.40 GB/s

Render Config

Shading Units
144
TMUs
24
ROPs
24
SM Count
3
L1 Cache
64 KB (per SM)
L2 Cache
384 KB

Theoretical Performance

Pixel Rate
4.320 GPixel/s
Texture Rate
17.28 GTexel/s
FP32 (float)
414.7 GFLOPS
FP64 (double)
34.56 GFLOPS (1:12)

Board Design

Slot Width
Single-slot
TDP
75 W
Suggested PSU
250 W
Outputs
2x DVI
1x mini-HDMI 1.3a
1x DVI
1x HDMI 1.3a
1x DisplayPort
Power Connectors
None
Board Number
P1062 SKU 16,
P1062 SKU 17,
P1062 SKU 18

Graphics Features

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
1.1
Vulkan
N/A
CUDA
2.1
Shader Model
5.1

GF116 GPU Notes

PureVideo HD: VP4
VDPAU: Feature Set C

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
ASUS GT 640 DP 3 GB
720 MHz 800 MHz 3 GB, 1x DVI 1x HDMI 1x DisplayPort
Apr 26th, 2024 02:39 EDT change timezone

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