Riva 128 and GeForce RTX 4080 - video card comparison

Riva 128

GeForce RTX 4080

Architecture

-

Ada Lovelace

GPU code name

NV3

AD103-300-A1

Market segment

Desktop

Desktop

Release date

April 1997

September 2022

Interface

AGP 2x

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

-

2505 MHz

Core clock speed

100 MHz

2205 MHz

Manufacturing process technology

350 nm

5 nm

Number of transistors

4 million

45,900 million

Pipelines / CUDA cores

-

9728

Power consumption (TDP)

4 Watt

320 Watt

Texture fill rate

0.1

761.5

Memory type

SDR

GDDR6X

Maximum RAM amount

4 MB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

100 MHz

22400 MHz

Memory bandwidth

1.6 GB/s

716.8 GB/s

Shared memory

-

-

Display Connectors

1x VGA, 1x DB13W3

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

-

+

DirectX

5.0

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

N/A

3.0

OpenGL

1.0

4.6

Shader Model

-

6.6

Vulkan

N/A

1.3