Radeon R5 M315 and GK208B - video card comparison

Radeon R5 M315

GK208B

Architecture

GCN (2011−2017)

Kepler 2.0 (2013−2015)

GPU code name

Meso LE (DDR3)

GK208B

Market segment

Laptop

Desktop

Release date

June 2015

-

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x8

-

Compute units

5

-

Core clock speed

970 MHz

-

Floating-point performance

745.0 gflops

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

1,550 million

1,020 million

Pipelines / CUDA cores

320

384

Texture fill rate

23.28

-

Memory type

DDR3

-

Maximum RAM amount

4 GB

-

Memory bus width

64 Bit

-

Memory clock speed

1000 MHz

-

Memory bandwidth

14.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

DirectX® 12

12 (11_0)

CUDA

-

3.5

Mantle

+

-

OpenCL

Not Listed

3.0

OpenGL

4.4

4.6

Shader Model

6.0

6.5 (5.1)

Vulkan

-

1.2.175

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

HD3D

+

-

NVENC

-

No Support

PowerTune

+

-

PureVideo HD

-

VP5

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-