Radeon RX 460 Mobile and GeForce RTX 2080 - video card comparison

Radeon RX 460 Mobile

GeForce RTX 2080

Architecture

Polaris (2016−2019)

Turing (2018−2021)

GPU code name

Polaris 11 / Baffin XT

Turing TU104

Market segment

Laptop

Desktop

Release date

August 2016

August 2018

Interface

MXM-B (3.0)

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1180 MHz

1710 MHz

Core clock speed

1515 MHz

Floating-point performance

2,115 gflops

Manufacturing process technology

14 nm

12 nm

Number of transistors

3,000 million

13,600 million

Pipelines / CUDA cores

896

2944

Power consumption (TDP)

75 Watt

215 Watt

Texture fill rate

66.08

314.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

6000 MHz

14000 MHz

Memory bandwidth

80 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort, 1x USB Type-C

HDMI

G-SYNC support

DirectX

12 (12_0)

12 Ultimate (12_1)

CUDA

7.5

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

FreeSync

VR Ready