GeForce GT 330M and Radeon R4 (Kaveri) - video card comparison

GeForce GT 330M

Radeon R4 (Kaveri)

Architecture

GT2xx (2009−2012)

GCN 1.1 (2014)

GPU code name

N11P-GE1

Kaveri

Market segment

Laptop

Laptop

Release date

January 2010

June 2014

Bus support

PCI-E 2.0

-

Interface

MXM-A (3.0)

-

Supplementary power connectors

None

-

SLI options

+

-

Core clock speed

575 MHz

533 MHz

CUDA cores

48

-

Floating-point performance

121.44 gflops

-

Gigaflops

182

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

486 million

2410 Million

Pipelines / CUDA cores

48

192

Power consumption (TDP)

23 Watt

-

Texture fill rate

9.200

-

Memory type

GDDR2, GDDR3, DDR3

-

Maximum RAM amount

1 GB

-

Memory bus width

128 Bit

64/128 Bit

Memory clock speed

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

-

Memory bandwidth

25.6 GB/s

-

Shared memory

-

+

Display Connectors

HDMIDual Link DVISingle Link DVIVGADisplayPort

-

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

DirectX

11.1 (10_1)

12 (FL 12_0)

CUDA

+

-

OpenCL

1.1

-

OpenGL

2.1

-

Shader Model

4.1

-

Vulkan

N/A

-

Power management

8.0

-