GeForce RTX 3080 Mobile and Radeon R7 350 640SP - video card comparison

GeForce RTX 3080 Mobile

Radeon R7 350 640SP

Architecture

Ampere (2020−2022)

GCN 1.0 (2012−2020)

GPU code name

GN20-E7 GA104

Cape Verde

Market segment

Laptop

Desktop

Release date

January 2021

January 2019

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

1245 - 1710 MHz

Core clock speed

780 - 1100 MHz

925 MHz

Manufacturing process technology

8 nm

28 nm

Number of transistors

17,400 million

1,500 million

Pipelines / CUDA cores

6144

640

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

55 Watt

Texture fill rate

296.6

37.00

Memory type

GDDR6

GDDR5

Maximum RAM amount

16 GB

2 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

14000 MHz

4.5 GB/s

Memory bandwidth

384.0 GB/s

72 GB/s

Shared memory

Display Connectors

No outputs

1x DVI, 1x HDMI, 1x DisplayPort

HDMI

DirectX

12 Ultimate (12_2)

12 (11_1)

CUDA

8.6

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.5

5.1

Vulkan

1.2