Radeon RX 640 OEM and RTX 1000 Mobile Ada Generation - video card comparison

Radeon RX 640 OEM

RTX 1000 Mobile Ada Generation

Architecture

GCN 4.0 (2016−2020)

Ada Lovelace

GPU code name

Polaris 23

AD107

Market segment

Desktop

Laptop

Release date

April 2020

February 2024

Interface

PCIe 3.0 x8

PCIe 4.0 x8

Supplementary power connectors

None

Boost clock speed

2025 MHz

Core clock speed

1295 MHz

Manufacturing process technology

14 nm

5 nm

Number of transistors

2,200 million

18,900 million

Pipelines / CUDA cores

640

2560

Power consumption (TDP)

50 Watt

35 Watt

Texture fill rate

51.80

162.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

6 GB

Memory bus width

128 Bit

96 Bit

Memory clock speed

6 GB/s

16 GB/s

Memory bandwidth

96 GB/s

192.0 GB/s

Display Connectors

1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a

Portable Device Dependent

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.7 (6.4)

6.7

Vulkan

1.3