Radeon HD 6450 GDDR5 and Radeon RX Vega 7 - video card comparison

Radeon HD 6450 GDDR5

Radeon RX Vega 7

Architecture

Terascale 2 (2009−2015)

Vega (2017−2021)

GPU code name

Caicos

Vega Raven Ridge

Market segment

Desktop

Laptop

Release date

April 2011

January 2020

Boost clock speed

-

1800 MHz

Core clock speed

750 MHz

-

Manufacturing process technology

40 nm

7 nm

Pipelines / CUDA cores

160

448

Power consumption (TDP)

27 Watt

15 Watt

Memory type

GDDR5

-

Maximum RAM amount

1 GB

-

Memory bus width

64 Bit

-

Memory clock speed

900 MHz

-

Shared memory

-

+

DirectX

11

12_1