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Gainward GTX 285 GS 2 GB

426018336-0209
Graphics Processor
GT200B
Cores
240
TMUs
80
ROPs
32
Memory Size
2 GB
Memory Type
GDDR3
Bus Width
512 bit

Graphics Processor

GPU Name
GT200B
GPU Variant
G200-350-B3
Architecture
Tesla 2.0
Foundry
TSMC
Process Size
55 nm
Transistors
1,400 million
Die Size
470 mm²

Graphics Card

Release Date
Dec 23rd, 2008
May 20th, 2009
Generation
GeForce 200
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
648 MHz
680 MHz (+5%)
Shader Clock
1476 MHz
1550 MHz (+5%)
Memory Clock
1242 MHz
2484 MHz effective

Memory

Memory Size
1024 MB
2 GB
Memory Type
GDDR3
Memory Bus
512 bit
Bandwidth
159.0 GB/s

Render Config

Shading Units
240
TMUs
80
ROPs
32
SM Count
30
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
20.74 GPixel/s
21.76 GPixel/s
Texture Rate
51.84 GTexel/s
54.40 GTexel/s
FP32 (float) performance
708.5 GFLOPS
744.0 GFLOPS
FP64 (double) performance
88.56 GFLOPS
93.00 GFLOPS (1:8)

Board Design

Slot Width
Dual-slot
Length
10.5 inches
267 mm
TDP
204 W
Outputs
2x DVI
1x S-Video
Power Connectors
2x 6-pin
Board Number
P892

Graphics Features

DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
CUDA
1.3
Shader Model
4.0

GT200B GPU Notes

GT200B, commonly printed on the chip package as G200-xxx-Bx is an optical shrink of the G200 core to the newer 55 manufacturing process of TSMC. It helped shrink the core's energy and thermal footprints to a level that even facilitated building a dual-GPU accelerator

Other retail boards based on this design (20)

Name GPU Clock Memory Clock Other Changes
ASUS GTX 285 TOP 670 MHz 1300 MHz
ASUS GTX 285 Ultimate 712 MHz 1380 MHz
ASUS ROG Matrix GTX 285 662 MHz 1242 MHz
EVGA GTX 285 648 MHz 1242 MHz 2x DVI 1x HDMI
EVGA GTX 285 2 GB 648 MHz 1161 MHz 2 GB
EVGA GTX 285 CLASSIFIED 675 MHz 1269 MHz 2x DVI
EVGA GTX 285 FTW 720 MHz 1390 MHz
EVGA GTX 285 FTW 2 GB 702 MHz 1224 MHz 2 GB
EVGA GTX 285 Hydro Copper 720 MHz 1390 MHz
EVGA GTX 285 SC 2 GB 675 MHz 1188 MHz 2 GB
EVGA GTX 285 SSC 702 MHz 1323 MHz
EVGA GTX 285 SSC w/ Backplate 702 MHz 1323 MHz
EVGA GTX 285 Superclocked 675 MHz 1269 MHz
EVGA GTX 285 Superclocked V2 675 MHz 1269 MHz
EVGA GTX 285 w/ Backplate 648 MHz 1242 MHz
Gainward GTX 285 GS 680 MHz 1280 MHz 10.63 inches/270 mm, 1x DVI 1x HDMI 1x VGA
Gainward GTX 285 GS 680 MHz 1280 MHz 10.63 inches/270 mm
Gainward GTX 285 GS 2 GB 680 MHz 1242 MHz 2 GB
ZOTAC GTX 285 AMP! Edition 702 MHz 1296 MHz
ZOTAC GTX 285 Infinity Edition 722 MHz 1350 MHz