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ZOTAC 7900 GS AMP! Edition

  • ZT-79SE250-FPL
  • ZT-79SE250-FPP
Graphics Processor
G71
Pixel Shaders
20
Vertex Shaders
7
TMUs
20
ROPs
16
Memory Size
256 MB
Memory Type
GDDR3
Bus Width
256 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
G71
GPU Variant
G71-N-A2
Architecture
Curie
Foundry
TSMC
Process Size
90 nm
Transistors
278 million
Density
1.4M / mm²
Die Size
196 mm²

Graphics Card

Release Date
May 1st, 2006
Generation
GeForce 7 PCIe
(7900)
Predecessor
GeForce 6 PCIe
Successor
GeForce 8
Production
End-of-life
Bus Interface
PCIe 1.0 x16

Clock Speeds

GPU Clock
450 MHz
570 MHz (+27%)
Memory Clock
660 MHz
750 MHz (+14%)
1320 Mbps effective
1500 Mbps effective

Memory

Memory Size
256 MB
Memory Type
GDDR3
Memory Bus
256 bit
Bandwidth
42.24 GB/s
48.00 GB/s

Render Config

Pixel Shaders
20
Vertex Shaders
7
TMUs
20
ROPs
16

Theoretical Performance

Pixel Rate
7.200 GPixel/s
9.120 GPixel/s
Vertex Rate
787.5 MVertices/s
997.5 MVertices/s
Texture Rate
9.000 GTexel/s
11.40 GTexel/s

Board Design

Slot Width
Single-slot
TDP
49 W
Suggested PSU
200 W
Outputs
2x DVI
1x S-Video
Power Connectors
1x 6-pin
Board Number
P455

Graphics Features

DirectX
9.0c (9_3)
OpenGL
2.1
OpenCL
N/A
Vulkan
N/A
Shader Model
3.0

G71 GPU Notes

PureVideo HD: VP1
VDPAU: No Support

Other retail boards based on this design (3)

Name GPU Clock Memory Clock Other Changes
Galaxy 7900 GS Zalman Premium Edition
540 MHz 750 MHz
ZOTAC 7900 GS 512 MB
450 MHz 700 MHz 512 MB
ZOTAC 7900 GS AMP! Edition
570 MHz 750 MHz
Apr 24th, 2024 20:20 EDT change timezone

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