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NVIDIA G94B

Default
G94B
G94-300-B1
G94-300-B1
TPC Diagram
TPC Diagram
NVIDIA's G94B GPU uses the Tesla architecture and is made using a 55 nm production process at TSMC. With a die size of 196 mm² and a transistor count of 505 million it is a small chip. G94B supports DirectX 11.1 (Feature Level 10_0). It features 64 shading units, 32 texture mapping units and 16 ROPs.
Further reading: Tesla Architecture Whitepaper

Graphics Processor

GPU Name
G94B
Codename
NV94
Architecture
Tesla
Foundry
TSMC
Process Size
55 nm
Transistors
505 million
Density
2.6M / mm²
Die Size
196 mm²
Released
Dec 12th, 2008

Graphics Features

DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
CUDA
1.1
Shader Model
4.0
PureVideo HD
VP2
VDPAU
Feature Set A

Render Config

Shading Units
64
TMUs
32
ROPs
16
SM Count
8
SFUs
16
TPCs
4
Tex L1 Cache
16 KB per TPC
L2 Cache
64 KB
Max. TDP
105 W

All Tesla GPUs

NVIDIA GPU Architecture History

Graphics cards using the NVIDIA G94B GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
NVIDIA GeForce GT 230 G94-300-B1 512 MB 48 24 16 650 MHz 900 MHz
NVIDIA GeForce GT 130 OEM 512 MB 48 24 12 500 MHz 500 MHz
NVIDIA GeForce GT 140 OEM 1024 MB 64 32 16 650 MHz 900 MHz
NVIDIA GeForce GT 130 Mac Edition 512 MB 48 24 12 600 MHz 792 MHz