Radeon RX 455 OEM and GeForce RTX 3070 Ti Mobile - video card comparison

Radeon RX 455 OEM

GeForce RTX 3070 Ti Mobile

Architecture

GCN 2.0 (2013−2017)

Ampere (2020−2022)

GPU code name

Tobago

GN20-E6

Market segment

Desktop

Laptop

Release date

June 2016

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1480 MHz

Core clock speed

1050 MHz

915 MHz

Floating-point performance

1,613 gflops

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,080 million

17,400 million

Pipelines / CUDA cores

768

5888

Power consumption (TDP)

100 Watt

125 Watt (80 - 125 Watt TGP)

Texture fill rate

50.40

248.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

6500 MHz

14000 MHz

Memory bandwidth

104.0 GB/s

448.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.3

6.6

Vulkan

1.2.131

1.3