Radeon HD 6450A and GeForce 9800S - video card comparison

Radeon HD 6450A

GeForce 9800S

Architecture

TeraScale 2 (2009−2015)

Tesla (2006−2010)

GPU code name

Caicos

G94

Market segment

Desktop

Desktop

Release date

April 2011

July 2008

Interface

MXM-A (3.0)

PCIe 2.0 x16

SLI options

-

+

Core clock speed

625 MHz

600 MHz

CUDA cores

-

64

Floating-point performance

200 gflops

192 gflops

Manufacturing process technology

40 nm

65 nm

Number of transistors

370 million

505 million

Pipelines / CUDA cores

160

64

Power consumption (TDP)

25 Watt

75 Watt

Texture fill rate

5.000

19.2 billion/sec

Memory type

DDR3

GDDR3

Maximum RAM amount

512 MB

1 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

1066 MHz

800 MHz

Memory bandwidth

8.528 GB/s

51.2 GB/s

Display Connectors

No outputs

VGAHDMISingle Link DVI

Multi monitor support

-

+

HDMI

-

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

S/PDIF + HDA

DirectX

11.2 (11_0)

11.1 (10_0)

CUDA

-

+

OpenCL

1.2

1.1

OpenGL

4.4

2.1

Shader Model

5.0

4.0

Vulkan

N/A

N/A