GeForce 8400 GS and Wii GPU - video card comparison

GeForce 8400 GS

Wii GPU

Architecture

Tesla (2006−2010)

R500 (2005−2007)

GPU code name

G86

Hollywood

Market segment

Desktop

Desktop

Release date

April 2007

November 2006

Interface

PCIe 1.0 x16

IGP

Supplementary power connectors

None

-

SLI options

+

-

Core clock speed

459 MHz

243 MHz

Floating-point performance

29.376 gflops

-

Manufacturing process technology

80 nm

90 nm

Number of transistors

210 million

107 million

Pipelines / CUDA cores

16

-

Power consumption (TDP)

40 Watt

45 Watt

Texture fill rate

3.6 billion/sec

0.97

Memory type

DDR2

GDDR3

Maximum RAM amount

256 MB

64 MB

Memory bus width

64 Bit

64 Bit

Memory clock speed

800 MHz

486 MHz

Memory bandwidth

6.4 GB/s

3.888 GB/s

Standard memory config per GPU

256 MB

-

Display Connectors

1x DVI, 1x VGA, 1x S-Video

No outputs

DirectX

11.1 (10_0)

N/A

CUDA

1.1

-

OpenCL

1.1

N/A

OpenGL

2.1

N/A

Shader Model

4.0

-

Vulkan

N/A

N/A