Radeon HD 6790 and GeForce RTX 2050 Mobile - video card comparison

Radeon HD 6790

GeForce RTX 2050 Mobile

Architecture

Terascale 2 (2009−2015)

Ampere (2020−2022)

GPU code name

Barts

GN20-S7

Market segment

Desktop

Laptop

Release date

April 2011

December 2021

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

2x 6-pin

Boost clock speed

1477 MHz

Core clock speed

840 MHz

Floating-point performance

1,344.0 gflops

Manufacturing process technology

40 nm

8 nm

Number of transistors

1,700 million

Pipelines / CUDA cores

800

2048

Power consumption (TDP)

150 Watt

30-45 Watt

Texture fill rate

33.60

189.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

1050 MHz

14000 MHz

Memory bandwidth

134.4 GB/s

112.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x DVI, 1x HDMI, 2x DisplayPort

HDMI

G-SYNC support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.6

Vulkan

N/A

1.2

VR Ready