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ZOTAC GT 640 ZONE Edition
ZT-60204-20L

GK107
Graphics Processor
384
Cores
32
TMUs
16
ROPs
2 GB
Memory Size
GDDR3
Memory Type
128 bit
Bus Width
ZOTAC GT 640 ZONE Edition Photo NVIDIA GK107 Photo

Graphics Processor

GPU Name
GK107
GPU Variant
GK107-300-A2
Architecture
Kepler
Foundry
TSMC
Process Size
28 nm
Transistors
1,270 million
Die Size
118 mm²

Graphics Card

Release Date
Jun 5th, 2012
Jun 8th, 2012
Generation
GeForce 600
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
902 MHz
Memory Clock
891 MHz
800 MHz (-10%)
1782 MHz effective
1600 MHz effective

Memory

Memory Size
2 GB
Memory Type
DDR3
GDDR3
Memory Bus
128 bit
Bandwidth
28.51 GB/s
25.60 GB/s

Render Config

Shading Units
384
TMUs
32
ROPs
16
SMX Count
2

Theoretical Performance

Pixel Rate
7.216 GPixel/s
Texture Rate
28.86 GTexel/s
FP32 (float) performance
692.7 GFLOPS
FP64 (double) performance
28.86 GFLOPS (1:24)

Board Design

Slot Width
Single-slot
Dual-slot
Length
5.7 inches
5.69 inches
145 mm
TDP
65 W
Outputs
1x DVI
1x HDMI
1x DisplayPort

2x DVI
1x mini-HDMI
Power Connectors
None
Board Number
P2011

Graphics Features

DirectX
12.0 (11_0)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.82
CUDA
3.0
Shader Model
5.1

Card Notes

DPUs: 128
SFUs: 64

GK107 GPU Notes

PureVideo HD: VP5
VDPAU: Feature Set D

Other retail boards based on this design (36)

Name GPU Clock Memory Clock Other Changes
AFOX GT 640 V1 902 MHz 891 MHz 1x DVI 1x HDMI 1x VGA
AFOX GT 640 V2 902 MHz 891 MHz 1x DVI 1x HDMI 1x VGA
AFOX GT 640 V3 902 MHz 875 MHz 1x DVI 1x HDMI 1x VGA
AFOX GT 640 V4 902 MHz 800 MHz 1x DVI 1x HDMI 1x VGA
ASUS GT 640 Formula II 902 MHz 891 MHz 8.27 inches/210 mm, 2x DVI 1x HDMI 1x VGA
ASUS GT 640 Low Profile 1 GB 902 MHz 901 MHz 1024 MB, 6.75 inches/171 mm, 1x DVI 1x HDMI 1x VGA
BIOSTAR GT 640 1 GB 902 MHz 891 MHz 1024 MB, Dual-slot, 1x DVI 1x HDMI 1x VGA
BIOSTAR GT 640 2 GB 902 MHz 891 MHz Dual-slot, 1x DVI 1x HDMI 1x VGA
Colorful GT 640 PRO X4 902 MHz 891 MHz 6.6 inches/168 mm, 2x DVI
EVGA GT 640 902 MHz 901 MHz 6.7 inches/170 mm, Dual-slot, 2x DVI 1x mini-HDMI
EVGA GT 640 902 MHz 901 MHz 6.7 inches/170 mm, 2x DVI 1x mini-HDMI
EVGA GT 640 4 GB 902 MHz 901 MHz 4 GB, 6.7 inches/170 mm, Dual-slot, 2x DVI 1x mini-HDMI
EVGA GT 640 4 GB 902 MHz 667 MHz 4 GB, 6.7 inches/170 mm, 2x DVI 1x mini-HDMI
EVGA GT 640 Superclocked 928 MHz 915 MHz 6.7 inches/170 mm, Dual-slot, 2x DVI 1x mini-HDMI
Gainward GT 640 1 GB 902 MHz 891 MHz 1024 MB, 5.9 inches/150 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
Gainward GT 640 2 GB 902 MHz 891 MHz 5.9 inches/150 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
Galaxy GT 640 GC 950 MHz 891 MHz Dual-slot, 1x DVI 1x HDMI 1x VGA
GIGABYTE GT 640 OC 1046 MHz 900 MHz 7.48 inches/190 mm, Dual-slot, 2x DVI 1x HDMI 1x VGA
GIGABYTE GT 640 OC Rev. 2 941 MHz 900 MHz 7.48 inches/190 mm, Dual-slot, 2x DVI 1x HDMI 1x VGA
Inno3D GT 640 Raptor 1 GB 902 MHz 900 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
Inno3D GT 640 Raptor 2 GB 902 MHz 900 MHz Dual-slot, 1x DVI 1x HDMI 1x VGA
Leadtek WinFast GT 640 ATX 1 GB 902 MHz 900 MHz 1024 MB, Dual-slot, 1x DVI 1x HDMI 1x DisplayPort 1x VGA
Leadtek WinFast GT 640 ATX 2 GB 902 MHz 800 MHz Dual-slot, 1x DVI 1x HDMI 1x DisplayPort 1x VGA
Leadtek WinFast GT 640 Low Profile 1 GB 902 MHz 900 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
Leadtek WinFast GT 640 Low Profile 2 GB 902 MHz 800 MHz 1x DVI 1x HDMI 1x VGA
MSI GT 640 4 GB 902 MHz 891 MHz 4 GB, 6.06 inches/154 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
MSI GT 640 OC 1 GB 941 MHz 667 MHz 1024 MB, 6.73 inches/171 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
MSI GT 640 OC 2 GB 941 MHz 891 MHz 6.73 inches/171 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
MSI GT 640 V1 902 MHz 810 MHz 6.06 inches/154 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
Point of View GT 640 902 MHz 800 MHz 1x DVI 1x HDMI 1x VGA
SPARKLE GT 640 Low Profile OC 928 MHz 891 MHz 6 inches/152 mm, 1x DVI 1x HDMI 1x VGA
SPARKLE GT 640 Low Profile OC 928 MHz 891 MHz 6 inches/152 mm, 1x DVI 1x HDMI 1x VGA
SPARKLE GT 640 OC 1 GB 954 MHz 891 MHz 1024 MB, 6.7 inches/170 mm, Dual-slot, 3x DVI 1x mini-HDMI
SPARKLE GT 640 OC Dragon Cyclone 954 MHz 891 MHz Dual-slot, 3x DVI 1x mini-HDMI
XFX Double D GT 640 902 MHz 891 MHz 6.18 inches/157 mm, 1x DVI 1x HDMI 1x VGA
ZOTAC GT 640 ZONE Edition 902 MHz 800 MHz GDDR3, 5.69 inches/145 mm, Dual-slot, 2x DVI 1x mini-HDMI