Radeon HD 7990 and GeForce RTX 2050 Mobile - video card comparison

Radeon HD 7990

GeForce RTX 2050 Mobile

Architecture

GCN 1.0 (2012−2020)

Ampere (2020−2022)

GPU code name

Malta

GN20-S7

Market segment

Desktop

Laptop

Release date

April 2013

December 2021

Interface

PCIe 3.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1000 MHz

1477 MHz

Core clock speed

950 MHz

Floating-point performance

2x 4,096 gflops

Manufacturing process technology

28 nm

8 nm

Number of transistors

4,313 million

Pipelines / CUDA cores

2048

Power consumption (TDP)

375 Watt

30-45 Watt

Texture fill rate

128.0

189.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

3 GB

4 GB

Memory bus width

384 Bit

64 Bit

Memory clock speed

6000 MHz

14000 MHz

Memory bandwidth

288.0 GB/s

112.0 GB/s

Shared memory

Display Connectors

1x DVI, 4x mini-DisplayPort

1x DVI, 1x HDMI, 2x DisplayPort

HDMI

G-SYNC support

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

1.2.131

1.2

VR Ready