GeForce GT 330M and GeForce GT 630 OEM - video card comparison

GeForce GT 330M

GeForce GT 630 OEM

Architecture

GT2xx (2009−2012)

Kepler (2012−2018)

GPU code name

N11P-GE1

GK107

Market segment

Laptop

Desktop

Release date

January 2010

April 2012

Bus support

PCI-E 2.0

-

Interface

MXM-A (3.0)

PCIe 3.0 x16

Supplementary power connectors

None

None

SLI options

+

-

Core clock speed

575 MHz

875 MHz

CUDA cores

48

-

Floating-point performance

121.44 gflops

336.0 gflops

Gigaflops

182

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

486 million

1,270 million

Pipelines / CUDA cores

48

192

Power consumption (TDP)

23 Watt

50 Watt

Texture fill rate

9.200

14.00

Memory type

GDDR2, GDDR3, DDR3

DDR3

Maximum RAM amount

1 GB

1 GB

Memory bus width

128 Bit

128 Bit

Memory clock speed

Up to 1066 (DDR3), Up to 800 (GDDR3) MHz

1782 MHz

Memory bandwidth

25.6 GB/s

28.51 GB/s

Shared memory

-

-

Display Connectors

HDMIDual Link DVISingle Link DVIVGADisplayPort

1x DVI, 1x HDMI, 1x VGA

Multi monitor support

+

-

HDMI

+

+

Maximum VGA resolution

2048x1536

-

DirectX

11.1 (10_1)

12 (11_0)

CUDA

+

3.0

OpenCL

1.1

1.2

OpenGL

2.1

4.6

Shader Model

4.1

5.1

Vulkan

N/A

1.1.126

Power management

8.0

-