Radeon R9 M390 and GeForce RTX 4070 - video card comparison

Radeon R9 M390

GeForce RTX 4070

Architecture

GCN (2011−2017)

Ada Lovelace

GPU code name

Pitcairn

AD104

Market segment

Laptop

Desktop

Release date

June 2015

April 2023

Bus support

PCIe 3.0

-

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

1x 16-pin

Boost clock speed

-

2475 MHz

Core clock speed

-

1920 MHz

Manufacturing process technology

28 nm

5 nm

Number of transistors

5000 Million

35,800 million

Pipelines / CUDA cores

1024

5888

Power consumption (TDP)

-

200 Watt

Texture fill rate

-

455.4

Memory type

GDDR5

GDDR6X

Maximum RAM amount

2 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

-

21000 MHz

Memory bandwidth

-

504.2 GB/s

Shared memory

-

-

Display Connectors

-

1x HDMI 2.1, 3x DisplayPort 1.4a

Eyefinity

1

-

HDMI

-

+

DirectX

DirectX® 12

12 Ultimate (12_2)

CUDA

-

8.9

Mantle

+

-

OpenCL

Not Listed

3.0

OpenGL

4.4

4.6

Shader Model

-

6.7

Vulkan

-

1.3

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-