Radeon RX 6650M XT and GeForce RTX 4070 - video card comparison

Radeon RX 6650M XT

GeForce RTX 4070

Architecture

RDNA 2 (2020−2022)

Ada Lovelace

GPU code name

Navi 23

AD104

Market segment

Laptop

Desktop

Release date

January 2022

April 2023

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

2162 MHz

2475 MHz

Core clock speed

1920 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

11,060 million

35,800 million

Pipelines / CUDA cores

2048

5888

Power consumption (TDP)

120 Watt

200 Watt

Texture fill rate

309.2

455.4

Memory type

GDDR6

GDDR6X

Maximum RAM amount

8 GB

12 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

18000 MHz

21000 MHz

Memory bandwidth

256.0 GB/s

504.2 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12.0 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3