Radeon RX Vega 6 (Ryzen 4000/5000) and Radeon HD 6450 GDDR5 - video card comparison

Radeon RX Vega 6 (Ryzen 4000/5000)

Architecture

Vega (2017−2021)

Terascale 2 (2009−2015)

GPU code name

Vega Renoir

Caicos

Market segment

Laptop

Desktop

Release date

January 2020

April 2011

Boost clock speed

1500 MHz

Core clock speed

400 MHz

750 MHz

Manufacturing process technology

7 nm

40 nm

Pipelines / CUDA cores

384

160

Power consumption (TDP)

15 Watt

27 Watt

Memory type

GDDR5

Maximum RAM amount

1 GB

Memory bus width

64 Bit

Memory clock speed

900 MHz

Shared memory

DirectX

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