GeForce GT 650M and GMA X3100 - video card comparison

GeForce GT 650M

GMA X3100

Architecture

Kepler (2012−2018)

Generation 4.0 (2006−2007)

GPU code name

N13E-GE

Broadwater

Market segment

Laptop

Desktop

Release date

March 2012

May 2007

Bus support

PCI Express 2.0, PCI Express 3.0

-

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Boost clock speed

900 MHz

-

Core clock speed

Up to 900 MHz

500 MHz

CUDA cores

384

-

Floating-point performance

652.8 gflops

-

Manufacturing process technology

28 nm

90 nm

Number of transistors

1,270 million

-

Pipelines / CUDA cores

384

-

Power consumption (TDP)

45 Watt

13 Watt

Texture fill rate

Up to 27.2 billion/sec

4.000

Memory type

DDR3\GDDR5

System Shared

Maximum RAM amount

2 GB

System Shared

Memory bus width

128bit

System Shared

Memory clock speed

1800 - 4000 MHz

System Shared

Memory bandwidth

Up to 80.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

No outputs

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

Up to 2048x1536

-

DirectX

12 API

9.0c

CUDA

+

-

OpenCL

1.1

N/A

OpenGL

4.5

2.0

Shader Model

5.1

3.0

Vulkan

1.1.126

N/A

3D Blu-Ray

+

-

Optimus

+

-