GeForce RTX 3080 Ti and GeForce 7800 GT Dual - video card comparison

GeForce RTX 3080 Ti

GeForce 7800 GT Dual

Architecture

Ampere (2020−2022)

Curie (2003−2013)

GPU code name

Ampere GA102

G70

Market segment

Desktop

Release date

September 2020

August 2005

Interface

PCIe 4.0 x16

PCIe 1.0 x16

Supplementary power connectors

1x 12-pin

1x 6-pin

Boost clock speed

1667 MHz

Core clock speed

1370 MHz

400 MHz

Manufacturing process technology

8 nm

110 nm

Number of transistors

28,300 million

302 million

Pipelines / CUDA cores

10240

Power consumption (TDP)

350 Watt

Texture fill rate

532.8

8.000

Memory type

GDDR6X

GDDR3

Maximum RAM amount

12 GB

256 MB

Memory bus width

384 Bit

256 Bit

Memory clock speed

19000 MHz

1000 MHz

Memory bandwidth

912.4 GB/s

32 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

2x DVI, 1x S-Video

HDMI

DirectX

12 Ultimate (12_2)

9.0c (9_3)

CUDA

8.6

OpenCL

3.0

N/A

OpenGL

4.6

2.1

Shader Model

6.6

3.0

Vulkan

1.2

N/A