GeForce 920MX and GeForce GT 650M SLI - video card comparison

GeForce 920MX

GeForce GT 650M SLI

Architecture

Maxwell (2014−2018)

Kepler (2012−2018)

GPU code name

N16V-GMR

N13E-GE

Market segment

Laptop

Laptop

Release date

March 2015

March 2012

Bus support

PCI Express 3.0

-

Interface

PCIe 3.0 x8

-

Supplementary power connectors

None

-

Boost clock speed

993 MHz

835 MHz

Core clock speed

965 MHz

790 MHz

Floating-point performance

602.1 gflops

-

Manufacturing process technology

28 nm

28 nm

Pipelines / CUDA cores

256

768

Power consumption (TDP)

16 Watt

-

Texture fill rate

23.83

-

Memory type

DDR3, GDDR5

GDDR5

Maximum RAM amount

2 GB

2x2 GB

Memory bus width

64 Bit

2x 128 Bit

Memory clock speed

1800 MHz

4000 MHz

Memory bandwidth

14.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (11_0)

11

CUDA

+

+

OpenCL

1.2

-

OpenGL

4.5

-

Shader Model

5.1

-

Vulkan

1.1.126

-

GameWorks

+

-

GPU Boost

2.0

-

Optimus

+

+