GeForce GT 330M and GeForce GTX 260 OEM - video card comparison

GeForce GT 330M

GeForce GTX 260 OEM

Architecture

GT2xx (2009−2012)

Tesla 2.0 (2007−2013)

GPU code name

N11P-GE1

GT200B

Market segment

Laptop

Desktop

Release date

January 2010

December 2009

Bus support

PCI-E 2.0

-

Interface

MXM-A (3.0)

PCIe 2.0 x16

Supplementary power connectors

None

2x 6-pin

SLI options

+

-

Core clock speed

575 MHz

518 MHz

CUDA cores

48

-

Floating-point performance

121.44 gflops

414.7 gflops

Gigaflops

182

-

Manufacturing process technology

40 nm

55 nm

Number of transistors

486 million

1,400 million

Pipelines / CUDA cores

48

192

Power consumption (TDP)

23 Watt

182 Watt

Texture fill rate

9.200

33.15

Memory type

GDDR2, GDDR3, DDR3

GDDR3

Maximum RAM amount

1 GB

1792 MB

Memory bus width

128 Bit

448 Bit

Memory clock speed

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

2016 MHz

Memory bandwidth

25.6 GB/s

112.9 GB/s

Shared memory

-

-

Display Connectors

HDMIDual Link DVISingle Link DVIVGADisplayPort

2x DVI, 1x S-Video

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

DirectX

11.1 (10_1)

11.1 (10_0)

CUDA

+

1.3

OpenCL

1.1

1.1

OpenGL

2.1

3.3

Shader Model

4.1

4.0

Vulkan

N/A

N/A

Power management

8.0

-