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Club 3D GTX 660

GK106
Graphics Processor
960
Cores
80
TMUs
24
ROPs
2048 MB
Memory Size
GDDR5
Memory Type
192 bit
Bus Width
Club 3D GTX 660 Image NVIDIA GK106 Image

Graphics Processor

GPU Name: GK106
GPU Variant: GK106-400-A1
Architecture: Kepler
Process Size: 28 nm
Transistors: 2,540 million
Die Size: 221 mm²

Graphics Card

Released: Sep 6th, 2012
Production Status: Active
Bus Interface: PCIe 3.0 x16
Club 3D Part #: CGNX-X666

Clock Speeds

GPU Clock: 980 MHz
Boost Clock: 1032 MHz
Memory Clock: 1502 MHz
6008 MHz effective

Memory

Memory Size: 2048 MB
Memory Type: GDDR5
Memory Bus: 192 bit
Bandwidth: 144.2 GB/s

Render Config

Shading Units: 960
TMUs: 80
ROPs: 24
SMX Count: 5
Pixel Rate: 20.64 GPixel/s
Texture Rate: 82.56 GTexel/s
Floating-point performance: 1,981 GFLOPS

Board Design

Slot Width: Dual-slot
Length: 9.5 inches
9.528 inches
241 mm
242 mm
TDP: 140 W
Outputs: 2x DVI
1x HDMI
1x DisplayPort
Power Connectors: 1x 6-pin
Board Number: P2030

Graphics Features

DirectX: 12.0
OpenGL: 4.5
OpenCL: 1.2
CUDA: 3.0
Shader Model: 5.0

Reviews

Our review database contains 77 reviews of the GTX 660.

Card Notes

DPUs: 320
SFUs: 160

Other retail boards based on this design

Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS GTX 660 DirectCU II 980 MHz 1033 MHz 1502 MHz 8.5 inches/216 mm
ASUS GTX 660 DirectCU II 980 MHz 1033 MHz 1502 MHz 10.2 inches/259 mm
ASUS GTX 660 DirectCU II OC 1020 MHz 1085 MHz 1502 MHz 8.5 inches/216 mm
ASUS GTX 660 DirectCU II OC 1020 MHz 1084 MHz 1502 MHz 10.2 inches/259 mm
ASUS GTX 660 DirectCU II TOP 1072 MHz 1137 MHz 1527 MHz 10.2 inches/259 mm
ASUS GTX 660 DirectCU II TOP OC 1098 MHz 1150 MHz 1600 MHz 10.2 inches/259 mm
Club 3D GTX 660 980 MHz 1032 MHz 1502 MHz 9.528 inches/242 mm
Club 3D GTX 660 royalQueen 980 MHz 1032 MHz 1502 MHz 8.386 inches/213 mm
Colorful iGame GTX 660 Glorious Mission 980 MHz 1032 MHz 1502 MHz 10 inches/254 mm, 2x DVI 1x HDMI
Colorful iGame GTX 660 White Shark 1058 MHz 1124 MHz 1502 MHz 10.63 inches/270 mm
ELSA GTX 660 S.A.C 980 MHz 1032 MHz 1502 MHz 8.11 inches/206 mm
ELSA GTX 660 S.A.C ArcheAge 980 MHz 1032 MHz 1502 MHz 8.11 inches/206 mm
EVGA GTX 660 993 MHz 1058 MHz 1502 MHz
EVGA GTX 660 3 GB 980 MHz 1032 MHz 1502 MHz 3072 MB
EVGA GTX 660 Exclusive Superclocked 1058 MHz 1124 MHz 1502 MHz
EVGA GTX 660 FTW 1072 MHz 1137 MHz 1502 MHz
EVGA GTX 660 FTW 3 GB 1072 MHz 1137 MHz 1502 MHz 3072 MB
EVGA GTX 660 FTW Signature 2 1072 MHz 1137 MHz 1502 MHz
EVGA GTX 660 FTW Signature 2 3GB 1072 MHz 1137 MHz 1502 MHz 3072 MB
EVGA GTX 660 SC Signature 2 1046 MHz 1110 MHz 1502 MHz
EVGA GTX 660 SC Signature 2 3GB 1046 MHz 1110 MHz 1502 MHz 3072 MB
EVGA GTX 660 Superclocked 1046 MHz 1110 MHz 1502 MHz
EVGA GTX 660 Superclocked+ 1046 MHz 1110 MHz 1502 MHz 3072 MB
Gainward GTX 660 980 MHz 1032 MHz 1502 MHz 7.09 inches/180 mm
Gainward GTX 660 GS 1006 MHz 1072 MHz 1527 MHz 7.09 inches/180 mm
Gainward GTX 660 GS Dual Fan 1006 MHz 1072 MHz 1527 MHz 7.09 inches/180 mm
Galaxy GTX 660 980 MHz 1032 MHz 1502 MHz
Galaxy GTX 660 GC 1006 MHz 1072 MHz 1502 MHz 9.055 inches/230 mm
GIGABYTE GTX 660 WindForce 2X 980 MHz 1046 MHz 1502 MHz 10.09 inches/256 mm
GIGABYTE GTX 660 WindForce 2X 3 GB 980 MHz 1032 MHz 1502 MHz 3072 MB, 7.95 inches/202 mm
GIGABYTE GTX 660 WindForce 2X OC 1032 MHz 1098 MHz 1502 MHz 10.09 inches/256 mm
GIGABYTE GTX 660 WindForce 2X OC 3 GB 1032 MHz 1098 MHz 1502 MHz 3072 MB, 7.95 inches/202 mm
GIGABYTE GTX 660 WindForce 2X Rev. 1.1 980 MHz 1032 MHz 1502 MHz 10.16 inches/258 mm
GIGABYTE GTX 660 WindForce 2X Rev. 2 980 MHz 1046 MHz 1502 MHz 10.09 inches/256 mm
Inno3D GTX 660 980 MHz 1032 MHz 1502 MHz
Inno3D I-Chill GTX 660 980 MHz 1032 MHz 1502 MHz
KFA² GTX 660 EX OC 1006 MHz 1072 MHz 1502 MHz 9.055 inches/230 mm
Leadtek WinFast GTX 660 980 MHz 1032 MHz 1502 MHz
Leadtek WinFast GTX 660 Hurricane II 980 MHz 1032 MHz 1502 MHz 7.65 inches/194 mm
MSI GTX 660 980 MHz 1032 MHz 1502 MHz 8.66 inches/220 mm
MSI GTX 660 Gaming 1006 MHz 1072 MHz 1502 MHz 10.24 inches/260 mm
MSI GTX 660 Gaming OC 1033 MHz 1098 MHz 1502 MHz 10.24 inches/260 mm
MSI GTX 660 Hawk 1084 MHz 1150 MHz 1502 MHz 10.433 inches/265 mm
MSI GTX 660 OC 1006 MHz 1072 MHz 1502 MHz 8.66 inches/220 mm
MSI GTX 660 Twin Frozr III 980 MHz 1032 MHz 1502 MHz 9.25 inches/235 mm
MSI GTX 660 Twin Frozr III OC 1032 MHz 1098 MHz 1502 MHz 9.25 inches/235 mm
Palit GTX 660 OC 1006 MHz 1072 MHz 1527 MHz 6.811 inches/173 mm
PNY XLR8 GTX 660 Performance Edition 980 MHz 1032 MHz 1502 MHz
SPARKLE Calibre GTX 660 OC 1058 MHz 1124 MHz 1502 MHz 2x DVI 2x HDMI
SPARKLE GTX 660 Dual Fan OC 1006 MHz 1072 MHz 1502 MHz 2x DVI 1x HDMI 1x VGA
ZOTAC GTX 660 993 MHz 1058 MHz 1502 MHz 7.53 inches/191 mm
ZOTAC GTX 660 AMP! Edition 1046 MHz 1110 MHz 1652 MHz 7.53 inches/191 mm
ZOTAC GTX 660 Destroyer DTC 1020 MHz 1084 MHz 1552 MHz
ZOTAC GTX 660 Thunderbolt 980 MHz 1032 MHz 1502 MHz