Radeon RX 480 Mobile and GeForce GT 650M SLI - video card comparison

Radeon RX 480 Mobile

GeForce GT 650M SLI

Architecture

Polaris (2016−2019)

Kepler (2012−2018)

GPU code name

Polaris

N13E-GE

Market segment

Laptop

Laptop

Release date

August 2016

March 2012

Interface

MXM-B (3.0)

-

Boost clock speed

1077 MHz

835 MHz

Core clock speed

-

790 MHz

Floating-point performance

4,963 gflops

-

Manufacturing process technology

14 nm

28 nm

Number of transistors

5,700 million

-

Pipelines / CUDA cores

2304

768

Power consumption (TDP)

100 Watt

-

Texture fill rate

155.1

-

Memory type

GDDR5

GDDR5

Maximum RAM amount

8 GB

2x2 GB

Memory bus width

256 Bit

2x 128 Bit

Memory clock speed

8000 MHz

4000 MHz

Memory bandwidth

256.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_0)

11

CUDA

-

+

OpenCL

2.0

-

OpenGL

4.6

-

Shader Model

6.4

-

Vulkan

1.2.131

-

Optimus

-

+