Radeon R9 M275X and Radeon RX Vega 7 - video card comparison

Radeon R9 M275X

Radeon RX Vega 7

Architecture

GCN 1.0 (2012−2020)

Vega (2017−2021)

GPU code name

Venus

Vega Raven Ridge

Market segment

Desktop

Laptop

Release date

January 2014

January 2020

Bus support

PCIe 3.0 x16

-

Interface

PCIe 3.0 x16

-

Boost clock speed

925 MHz

1800 MHz

Compute units

10

-

Core clock speed

900 MHz

-

Floating-point performance

1,184 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

1,500 million

-

Pipelines / CUDA cores

640

448

Power consumption (TDP)

-

15 Watt

Texture fill rate

37.00

-

Memory type

GDDR5

-

Maximum RAM amount

4 GB

-

Memory bus width

128 Bit

-

Memory clock speed

1125 MHz

-

Memory bandwidth

72 GB/s

-

Shared memory

-

+

Display Connectors

No outputs

-

Eyefinity

1

-

DirectX

DirectX® 11

12_1

Mantle

+

-

OpenCL

Not Listed

-

OpenGL

4.4

-

Shader Model

5.1

-

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-