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NVIDIA G70

Default
G70
GF-7800-GT-A2
GF-7800-GT-A2
GF-7800-GTX-A2
GF-7800-GTX-A2
GF-7800-U-A2
GF-7800-U-A2
QDFX-4500-N-A2
QDFX-4500-N-A2
Die Shot
SIC66SIC66
Die Shot
Block Diagram
Block Diagram
NVIDIA's G70 GPU uses the Curie architecture and is made using a 110 nm production process at TSMC. With a die size of 333 mm² and a transistor count of 302 million it is a large chip. G70 supports DirectX 9.0c (Feature Level 9_3). For GPU compute applications, OpenCL version N/A can be used. It features 24 pixel shaders and 8 vertex shaders, 24 texture mapping units and 16 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support).

Graphics Processor

GPU Name
G70
Codename
NV47
Architecture
Curie
Foundry
TSMC
Process Size
110 nm
Transistors
302 million
Density
906.9K / mm²
Die Size
333 mm²
Released
Jun 22nd, 2005

Graphics Features

DirectX
9.0c (9_3)
OpenGL
2.1
OpenCL
N/A
Vulkan
N/A
Shader Model
3.0
PureVideo HD
VP1

Render Config

Pixel Shaders
24
Vertex Shaders
8
TMUs
24
ROPs
16
Max. TDP
108 W
Tex L1 Cache
16 KB per 4 PS
Tex L2 Cache
32 KB per 4 PS

All Curie GPUs

NVIDIA GPU Architecture History

Graphics cards using the NVIDIA G70 GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
NVIDIA GeForce 7800 GT GF-7800-GT-A2 256 MB 20 / 7 20 16 400 MHz 500 MHz
NVIDIA GeForce 7800 GTX GF-7800-GTX-A2 256 MB 24 / 8 24 16 430 MHz 600 MHz
NVIDIA GeForce 7800 GTX 512 GF-7800-U-A2 512 MB 24 / 8 24 16 500 MHz 800 MHz
NVIDIA Quadro Plex 1000 Model II 512 MB 24 / 8 24 16 470 MHz 525 MHz
NVIDIA Quadro FX 4500 QDFX-4500-N-A2 512 MB 24 / 8 24 16 430 MHz 525 MHz
NVIDIA Quadro FX 4500 SDI 512 MB 24 / 8 24 16 430 MHz 525 MHz
NVIDIA GeForce Go 7800 GTX 512 MB 24 / 8 24 16 440 MHz 550 MHz
NVIDIA GeForce Go 7800 256 MB 16 / 6 16 16 400 MHz 550 MHz
NVIDIA GeForce 7800 GT Dual GF-7800-GT-A2 256 MB 20 / 7 20 16 400 MHz 500 MHz
NVIDIA GeForce 7800 GS AGP GF-7800-GT-A2 256 MB 16 / 6 16 8 375 MHz 600 MHz
NVIDIA GeForce 7800 GS 20Pipes AGP GF-7800-GT-A2 512 MB 20 / 7 20 16 425 MHz 625 MHz
NVIDIA GeForce 7800 GS 24Pipes AGP GF-7800-GT-A2 512 MB 24 / 8 24 16 425 MHz 625 MHz