Radeon HD 6990M Rebrand and GeForce RTX 2080 Super Mobile - video card comparison

Radeon HD 6990M Rebrand

GeForce RTX 2080 Super Mobile

Architecture

TeraScale 2 (2009−2015)

Turing (2018−2021)

GPU code name

Broadway

N18E-G3 TU104

Market segment

Desktop

Laptop

Release date

July 2011

April 2020

Interface

MXM-B (3.0)

PCIe 3.0 x16

Boost clock speed

1560 MHz

Core clock speed

800 MHz

1365 MHz

Floating-point performance

1,280.0 gflops

Manufacturing process technology

40 nm

12 nm

Number of transistors

1,040 million

13,600 million

Pipelines / CUDA cores

800

3072

Power consumption (TDP)

100 Watt

150 Watt

Texture fill rate

32.00

299.5

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

4400 MHz

14000 MHz

Memory bandwidth

70.4 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

G-SYNC support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

7.5

OpenCL

1.2

OpenGL

4.4

4.6

Shader Model

5.0

6.5

Vulkan

N/A

1.2.140

VR Ready