Radeon RX 5950 and Radeon 680M - video card comparison

Radeon RX 5950

Radeon 680M

Architecture

RDNA 2.0 (2020−2022)

RDNA 2 (2020−2022)

GPU code name

Navi 21

RDNA 2 Rembrandt

Market segment

Desktop

Laptop

Release date

-

January 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1535 MHz

2400 MHz

Manufacturing process technology

7 nm

6 nm

Number of transistors

21,000 million

13,100 million

Pipelines / CUDA cores

4864

768

Power consumption (TDP)

350 Watt

45 Watt

Texture fill rate

466.6

115.2

Memory type

GDDR6

System Shared

Maximum RAM amount

24 GB

System Shared

Memory bus width

384 Bit

System Shared

Memory clock speed

14000 MHz

System Shared

Memory bandwidth

672.0 GB/s

-

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

+

-

DirectX

12.0 (12_1)

12 (12_1)

OpenCL

-

2.0

OpenGL

4.6

4.6

Shader Model

-

6.5

Vulkan

-

1.2