Radeon HD 3650 and GeForce 9800S - video card comparison

Radeon HD 3650

GeForce 9800S

Architecture

TeraScale (2005−2013)

Tesla (2006−2010)

GPU code name

RV635

G94

Market segment

Desktop

Desktop

Release date

January 2008

July 2008

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

None

-

SLI options

-

+

Core clock speed

725 MHz

600 MHz

CUDA cores

-

64

Floating-point performance

174 gflops

192 gflops

Manufacturing process technology

55 nm

65 nm

Number of transistors

378 million

505 million

Pipelines / CUDA cores

120

64

Power consumption (TDP)

65 Watt

75 Watt

Texture fill rate

5.800

19.2 billion/sec

Memory type

GDDR3

GDDR3

Maximum RAM amount

256 MB

1 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

1600 MHz

800 MHz

Memory bandwidth

25.6 GB/s

51.2 GB/s

Display Connectors

2x DVI, 1x S-Video

VGAHDMISingle Link DVI

Multi monitor support

-

+

HDMI

-

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

S/PDIF + HDA

DirectX

10.1 (10_1)

11.1 (10_0)

CUDA

-

+

OpenCL

N/A

1.1

OpenGL

3.3

2.1

Shader Model

4.1

4.0

Vulkan

N/A

N/A