GeForce GT 650M SLI and A2 - video card comparison

GeForce GT 650M SLI

A2

Architecture

Kepler (2012−2018)

Ampere (2020−2022)

GPU code name

N13E-GE

GA107

Market segment

Laptop

Desktop

Release date

March 2012

November 2021

Interface

-

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

835 MHz

1770 MHz

Core clock speed

790 MHz

-

Manufacturing process technology

28 nm

8 nm

Pipelines / CUDA cores

768

1280

Power consumption (TDP)

-

60 Watt

Texture fill rate

-

70.80

Memory type

GDDR5

GDDR6

Maximum RAM amount

2x2 GB

16 GB

Memory bus width

2x 128 Bit

128 Bit

Memory clock speed

4000 MHz

12.5 GB/s

Memory bandwidth

-

200.1 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

11

12 Ultimate (12_2)

CUDA

+

8.6

OpenCL

-

3.0

OpenGL

-

4.6

Shader Model

-

6.6

Vulkan

-

1.2

Optimus

+

-