Radeon HD 6570 and HD Graphics 400 - video card comparison

Radeon HD 6570

HD Graphics 400

Architecture

TeraScale 2 (2009−2015)

Generation 8.0 (2014−2015)

GPU code name

Turks

Braswell GT1

Market segment

Desktop

Desktop

Release date

April 2011

April 2015

Bus support

PCIe 2.1 x16

-

Interface

PCIe 2.0 x16

PCIe 3.0 x1

Supplementary power connectors

None

-

Boost clock speed

650 MHz

640 MHz

Core clock speed

-

320 MHz

Floating-point performance

624.0 gflops

134.4 gflops

Manufacturing process technology

40 nm

14 nm

Number of transistors

716 million

189 million

Pipelines / CUDA cores

480

96

Power consumption (TDP)

40 Watt

6 Watt

Texture fill rate

15.60

7.680

Memory type

GDDR5

DDR3L

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

System Shared

Memory clock speed

900 MHz

System Shared

Memory bandwidth

28.8 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x VGA

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

+

-

DirectX

DirectX® 11

12 (11_1)

Mantle

-

-

OpenCL

1.2

2.0

OpenGL

4.4

4.3

Shader Model

5.0

5.1

Vulkan

-

1.1.80

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

UVD

+

-

ZeroCore

-

-