Radeon HD 6870 and GeForce RTX 4050 Max-Q - video card comparison

Radeon HD 6870

GeForce RTX 4050 Max-Q

Architecture

Terascale 2 (2009−2015)

Ada Lovelace

GPU code name

RV940 Barts

AD107

Market segment

Desktop

Release date

October 2010

January 2023

Bus support

PCIe 2.0 x16

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

None

Boost clock speed

900 MHz

1605 MHz

Floating-point performance

2,016.0 gflops

Manufacturing process technology

40 nm

4 nm

Number of transistors

1,700 million

Pipelines / CUDA cores

1120

2560

Power consumption (TDP)

151 Watt

35 Watt

Texture fill rate

50.40

128.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

1050 MHz

14 GB/s

Memory bandwidth

134.4 GB/s

168.0 GB/s

Shared memory

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