Radeon HD 4750 and GeForce RTX 2080 Ti - video card comparison

Radeon HD 4750

GeForce RTX 2080 Ti

Architecture

TeraScale (2005−2013)

Turing (2018−2021)

GPU code name

RV740

Turing TU102

Market segment

Desktop

Desktop

Release date

September 2009

August 2018

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

2x 8-pin

Boost clock speed

-

1545 MHz

Core clock speed

730 MHz

1350 MHz

Floating-point performance

934.4 gflops

-

Manufacturing process technology

40 nm

12 nm

Number of transistors

826 million

18,600 million

Pipelines / CUDA cores

640

4352

Power consumption (TDP)

100 Watt

270 Watt

Texture fill rate

23.36

420.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

512 MB

11 GB

Memory bus width

128 Bit

352 Bit

Memory clock speed

3200 MHz

14000 MHz

Memory bandwidth

51.2 GB/s

616.0 GB/s

Shared memory

-

-

Display Connectors

2x DVI, 1x S-Video

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

HDMI

-

+

G-SYNC support

-

+

DirectX

10.1 (10_1)

12 Ultimate (12_1)

CUDA

-

7.5

OpenCL

1.1

2.0

OpenGL

3.3

4.6

Shader Model

4.1

6.5

Vulkan

N/A

1.2.131

VR Ready

-

+