Radeon HD 6930 and GeForce RTX 3090 Ti - video card comparison

Radeon HD 6930

GeForce RTX 3090 Ti

Architecture

TeraScale 3 (2010−2013)

Ampere (2020−2022)

GPU code name

Cayman

Ampere GA102

Market segment

Desktop

Release date

December 2011

January 2022

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

1x 16-pin

Boost clock speed

1860 MHz

Core clock speed

750 MHz

1560 MHz

Floating-point performance

1,920.0 gflops

Manufacturing process technology

40 nm

8 nm

Number of transistors

2,640 million

28,300 million

Pipelines / CUDA cores

1280

10752

Power consumption (TDP)

186 Watt

450 Watt

Texture fill rate

60.00

625.0

Memory type

GDDR5

GDDR6X

Maximum RAM amount

1 GB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

4800 MHz

21000 MHz

Memory bandwidth

153.6 GB/s

1,008 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.6

Vulkan

N/A

1.3