Radeon RX 460 and GeForce RTX 4070 Mobile - video card comparison

Radeon RX 460

GeForce RTX 4070 Mobile

Architecture

Polaris (2016−2019)

Ada Lovelace

GPU code name

Polaris 11 / Baffin XT

GN21-X6

Market segment

Desktop

Laptop

Release date

August 2016

January 2023

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1200 MHz

2175 MHz

Core clock speed

1090 MHz

1605 MHz

Floating-point performance

2,150 gflops

Manufacturing process technology

14 nm

5 nm

Number of transistors

3,000 million

Pipelines / CUDA cores

896

4608

Power consumption (TDP)

75 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

67.20

244.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

Memory clock speed

7000 MHz

16000 MHz

Memory bandwidth

112.0 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3

FreeSync