Radeon HD 6670 and Radeon Vega 7 - video card comparison

Radeon HD 6670

Radeon Vega 7

Architecture

TeraScale 2 (2009−2015)

GCN 5.1 (2018−2021)

GPU code name

Turks

Cezanne

Market segment

Desktop

Desktop

Release date

April 2011

April 2021

Bus support

PCIe 2.0 x16

-

Interface

PCIe 2.0 x16

IGP

Supplementary power connectors

None

None

Boost clock speed

800 MHz

1900 MHz

Floating-point performance

768.0 gflops

-

Manufacturing process technology

40 nm

7 nm

Number of transistors

716 million

9,800 million

Pipelines / CUDA cores

480

448

Power consumption (TDP)

66 Watt

45 Watt

Texture fill rate

19.20

53.20

Memory type

GDDR5

System Shared

Maximum RAM amount

1 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

1050 MHz

System Shared

Memory bandwidth

64 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x VGA

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 11

12 (12_1)

Mantle

-

-

OpenCL

1.2

2.1

OpenGL

4.4

4.6

Shader Model

5.0

6.4

Vulkan

-

1.2

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-