Radeon HD 6750 and GeForce RTX 4090 Max-Q - video card comparison

Radeon HD 6750

GeForce RTX 4090 Max-Q

Architecture

TeraScale 2 (2009−2015)

Ada Lovelace

GPU code name

Juniper

AD103

Market segment

Desktop

Release date

January 2011

January 2023

Bus support

PCIe 2.0 x16

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

None

Boost clock speed

900 MHz

1455 MHz

Floating-point performance

1,008.0 gflops

Manufacturing process technology

40 nm

4 nm

Number of transistors

1,040 million

45,900 million

Pipelines / CUDA cores

720

9728

Power consumption (TDP)

86 Watt

80 Watt

Texture fill rate

25.20

442.3

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

1050 MHz

14 GB/s

Memory bandwidth

73.6 GB/s

448.0 GB/s

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

Portable Device Dependent

Eyefinity

HDMI

DisplayPort support

DirectX

DirectX® 11

12 Ultimate (12_2)

CUDA

8.9

Mantle

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

1.3

AppAcceleration

CrossFire

Enduro

HD3D

PowerTune

TrueAudio

ZeroCore