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ZOTAC GTX 275 AMP! Edition

  • ZT-275E3KB-FCP
Graphics Processor
GT200B
Cores
240
TMUs
80
ROPs
28
Memory Size
896 MB
Memory Type
GDDR3
Bus Width
448 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
GT200B
GPU Variant
G200-105-B3
Architecture
Tesla 2.0
Foundry
TSMC
Process Size
55 nm
Transistors
1,400 million
Density
3.0M / mm²
Die Size
470 mm²
Chip Package
BGA-1981

Graphics Card

Release Date
Jan 15th, 2009
Mar 30th, 2009
Generation
GeForce 200
Predecessor
GeForce 9
Successor
GeForce 400
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
633 MHz
702 MHz (+11%)
Shader Clock
1404 MHz
1512 MHz (+8%)
Memory Clock
1134 MHz
1260 MHz (+11%)
2.3 Gbps effective
2.5 Gbps effective

Memory

Memory Size
896 MB
Memory Type
GDDR3
Memory Bus
448 bit
Bandwidth
127.0 GB/s
141.1 GB/s

Render Config

Shading Units
240
TMUs
80
ROPs
28
SM Count
30
L2 Cache
224 KB

Theoretical Performance

Pixel Rate
17.72 GPixel/s
19.66 GPixel/s
Texture Rate
50.64 GTexel/s
56.16 GTexel/s
FP32 (float)
673.9 GFLOPS
725.8 GFLOPS
FP64 (double)
84.24 GFLOPS
90.72 GFLOPS (1:8)

Board Design

Slot Width
Dual-slot
TDP
219 W
Suggested PSU
550 W
Outputs
2x DVI
2x DVI
1x S-Video
Power Connectors
2x 6-pin
Board Number
P897 SKU 54

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

PureVideo HD: VP2
VDPAU: Feature Set A

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 (5)

Name GPU Clock Memory Clock Other Changes
Gainward GTX 275 GS
648 MHz 1185 MHz 270 mm/10.6 inches, 1x DVI 1x HDMI 1x VGA
GIGABYTE GTX 275 SOC
715 MHz 1260 MHz 1792 MB, 1x DVI 1x mini-HDMI 1x VGA
MSI GTX 275 Lightning
700 MHz 1150 MHz 1792 MB, 270 mm/10.6 inches, 1x DVI 1x HDMI 1x VGA
MSI GTX 275 Twin Frozr OC
666 MHz 1161 MHz 2x DVI 1x S-Video
ZOTAC GTX 275 AMP! Edition
702 MHz 1260 MHz 2x DVI 1x S-Video
May 21st, 2024 12:19 EDT change timezone

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