Radeon R9 M365X and Radeon HD 6450 OEM - video card comparison

Radeon R9 M365X

Radeon HD 6450 OEM

Architecture

GCN (2011−2017)

TeraScale 2 (2009−2015)

GPU code name

Tropo

Caicos

Market segment

Laptop

Desktop

Release date

May 2015

February 2011

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

-

None

Boost clock speed

925 MHz

-

Compute units

10

-

Core clock speed

900 MHz

625 MHz

Floating-point performance

1,184 gflops

200 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,500 million

370 million

Pipelines / CUDA cores

640

160

Power consumption (TDP)

-

18 Watt

Texture fill rate

37.00

5.000

Memory type

GDDR5

GDDR3

Maximum RAM amount

4 GB

512 MB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1125 MHz

1066 MHz

Memory bandwidth

72 GB/s

8.528 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x DVI, 1x HDMI, 1x VGA

Eyefinity

1

-

HDMI

-

+

DirectX

DirectX® 12

11.2 (11_0)

Mantle

+

-

OpenCL

Not Listed

1.2

OpenGL

4.4

4.4

Shader Model

5.1

5.0

Vulkan

-

N/A

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-