Tonga and GeForce 7800 GT - video card comparison

Tonga

GeForce 7800 GT

Architecture

GCN 3.0 (2014−2017)

Curie (2003−2013)

GPU code name

Tonga

G70

Market segment

Desktop

Desktop

Release date

-

August 2005

Interface

-

PCIe 1.0 x16

Supplementary power connectors

-

1x 6-pin

Core clock speed

-

400 MHz

Manufacturing process technology

28 nm

110 nm

Number of transistors

5,000 million

302 million

Pipelines / CUDA cores

2048

-

Power consumption (TDP)

-

65 Watt

Texture fill rate

-

8.000

Memory type

-

GDDR3

Maximum RAM amount

-

256 MB

Memory bus width

-

256 Bit

Memory clock speed

-

1000 MHz

Memory bandwidth

-

32 GB/s

Display Connectors

-

2x DVI, 1x S-Video

DirectX

12 (12_0)

9.0c (9_3)

OpenCL

2.1

N/A

OpenGL

4.6

2.1

Shader Model

6.5

3.0

Vulkan

1.2.170

N/A