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Gainward GTX 660 GS Dual Fan

  • 426018336-2852
Graphics Processor
GK106
Cores
960
TMUs
80
ROPs
24
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
192 bit

Graphics Processor

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

Graphics Card

Release Date
Sep 6th, 2012
Generation
GeForce 600
Predecessor
GeForce 500
Successor
GeForce 700
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

Base Clock
980 MHz
1006 MHz (+3%)
Boost Clock
1032 MHz
1072 MHz (+4%)
Memory Clock
1502 MHz
1527 MHz (+2%)
6 Gbps effective
6.1 Gbps effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
192 bit
Bandwidth
144.2 GB/s
146.6 GB/s

Render Config

Shading Units
960
TMUs
80
ROPs
24
SMX Count
5
L1 Cache
16 KB (per SMX)
L2 Cache
384 KB

Theoretical Performance

Pixel Rate
20.64 GPixel/s
21.44 GPixel/s
Texture Rate
82.56 GTexel/s
85.76 GTexel/s
FP32 (float) performance
1.981 TFLOPS
2.058 TFLOPS
FP64 (double) performance
82.56 GFLOPS
85.76 GFLOPS (1:24)

Board Design

Slot Width
Dual-slot
Length
241 mm
180 mm
9.5 inches
7.1 inches
TDP
140 W
Suggested PSU
300 W
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Power Connectors
1x 6-pin
Board Number
P2030

Graphics Features

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.1
CUDA
3.0
Shader Model
5.1

Card Notes

2GB: 1536+512
Bandwidth: 96.1+48.1
Bus Width: 128+64

GK106 GPU Notes

L1 Cache is configurable from 16 KB up to 48 KB per SMX

Other retail boards based on this design (55)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS GTX 660 DirectCU II 980 MHz 1033 MHz 1502 MHz 216 mm/8.5 inches
ASUS GTX 660 DirectCU II 980 MHz 1033 MHz 1502 MHz 259 mm/10.2 inches
ASUS GTX 660 DirectCU II OC 1020 MHz 1085 MHz 1502 MHz 216 mm/8.5 inches
ASUS GTX 660 DirectCU II OC 1020 MHz 1084 MHz 1502 MHz 259 mm/10.2 inches
ASUS GTX 660 DirectCU II TOP 1072 MHz 1137 MHz 1527 MHz 259 mm/10.2 inches
ASUS GTX 660 DirectCU II TOP OC 1098 MHz 1150 MHz 1600 MHz 259 mm/10.2 inches
Club 3D GTX 660 980 MHz 1032 MHz 1502 MHz 242 mm/9.5 inches
Club 3D GTX 660 royalQueen 980 MHz 1032 MHz 1502 MHz 213 mm/8.4 inches
Colorful iGame GTX 660 Glorious Mission 980 MHz 1032 MHz 1502 MHz 254 mm/10 inches, 2x DVI 1x HDMI
Colorful iGame GTX 660 White Shark 1058 MHz 1124 MHz 1502 MHz 270 mm/10.6 inches
ELSA GTX 660 S.A.C 980 MHz 1032 MHz 1502 MHz 206 mm/8.1 inches
ELSA GTX 660 S.A.C ArcheAge 980 MHz 1032 MHz 1502 MHz 206 mm/8.1 inches
EMTEK XENON GTX 660 MAXX 1006 MHz 1072 MHz 1527 MHz 190 mm/7.5 inches
EVGA GTX 660 993 MHz 1058 MHz 1502 MHz
EVGA GTX 660 3 GB 980 MHz 1032 MHz 1502 MHz 3 GB
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 3 GB
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 3 GB
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 3 GB
EVGA GTX 660 Superclocked 1046 MHz 1110 MHz 1502 MHz
EVGA GTX 660 Superclocked+ 1046 MHz 1110 MHz 1502 MHz 3 GB
Gainward GTX 660 980 MHz 1032 MHz 1502 MHz 180 mm/7.1 inches
Gainward GTX 660 GS 1006 MHz 1072 MHz 1527 MHz 180 mm/7.1 inches
Gainward GTX 660 GS Dual Fan 1006 MHz 1072 MHz 1527 MHz 180 mm/7.1 inches
Galaxy GTX 660 980 MHz 1032 MHz 1502 MHz
Galaxy GTX 660 GC 1006 MHz 1072 MHz 1502 MHz 230 mm/9.1 inches
GIGABYTE GTX 660 WindForce 2X 980 MHz 1046 MHz 1502 MHz 256 mm/10.1 inches
GIGABYTE GTX 660 WindForce 2X 3 GB 980 MHz 1032 MHz 1502 MHz 3 GB, 202 mm/8 inches
GIGABYTE GTX 660 WindForce 2X OC 1032 MHz 1098 MHz 1502 MHz 256 mm/10.1 inches
GIGABYTE GTX 660 WindForce 2X OC 3 GB 1032 MHz 1098 MHz 1502 MHz 3 GB, 202 mm/8 inches
GIGABYTE GTX 660 WindForce 2X Rev. 1.1 980 MHz 1032 MHz 1502 MHz 258 mm/10.2 inches
GIGABYTE GTX 660 WindForce 2X Rev. 2 980 MHz 1046 MHz 1502 MHz 256 mm/10.1 inches
Inno3D GTX 660 980 MHz 1032 MHz 1502 MHz
Inno3D iChill GTX 660 HerculeZ 2000s 1059 MHz 1124 MHz 1502 MHz
KFA2 GTX 660 EX OC 1006 MHz 1072 MHz 1502 MHz 230 mm/9.1 inches
Leadtek WinFast GTX 660 980 MHz 1032 MHz 1502 MHz
Leadtek WinFast GTX 660 Hurricane II 980 MHz 1032 MHz 1502 MHz 194 mm/7.6 inches
MSI GTX 660 980 MHz 1032 MHz 1502 MHz 220 mm/8.7 inches
MSI GTX 660 Gaming 1006 MHz 1072 MHz 1502 MHz 260 mm/10.2 inches
MSI GTX 660 Gaming OC 1033 MHz 1098 MHz 1502 MHz 260 mm/10.2 inches
MSI GTX 660 Hawk 1084 MHz 1150 MHz 1502 MHz 265 mm/10.4 inches
MSI GTX 660 OC 1006 MHz 1072 MHz 1502 MHz 220 mm/8.7 inches
MSI GTX 660 Twin Frozr III 980 MHz 1032 MHz 1502 MHz 235 mm/9.3 inches
MSI GTX 660 Twin Frozr III OC 1032 MHz 1098 MHz 1502 MHz 235 mm/9.3 inches
Palit GTX 660 OC 1006 MHz 1072 MHz 1527 MHz 173 mm/6.8 inches
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 191 mm/7.5 inches
ZOTAC GTX 660 AMP! Edition 1046 MHz 1110 MHz 1652 MHz 191 mm/7.5 inches
ZOTAC GTX 660 Destroyer DTC 1020 MHz 1084 MHz 1552 MHz
ZOTAC GTX 660 Thunderbolt 980 MHz 1032 MHz 1502 MHz
May 19th, 2022 06:18 EDT change timezone

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