Radeon R9 280X2 and GeForce RTX 4080 SUPER - video card comparison

Radeon R9 280X2

GeForce RTX 4080 SUPER

Architecture

GCN 1.0 (2012−2020)

Ada Lovelace

GPU code name

Tahiti

AD103-400-A1

Market segment

Desktop

Release date

January 2024

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

3x 8-pin

1x 16-pin

Boost clock speed

1000 MHz

2550 MHz

Core clock speed

2295 MHz

Manufacturing process technology

28 nm

5 nm

Number of transistors

4,313 million

45,900 million

Pipelines / CUDA cores

2048

10240

Power consumption (TDP)

375 Watt

320 Watt

Texture fill rate

128.0

816.0

Memory type

GDDR5

GDDR6X

Maximum RAM amount

3 GB

16 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

6 GB/s

23000 MHz

Memory bandwidth

288.0 GB/s

716.8 GB/s

Shared memory

Display Connectors

6x mini-DisplayPort 1.2

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1 (1.2)

3.0

OpenGL

4.6

Shader Model

6.5 (5.1)

6.7

Vulkan

1.2.170

1.3