GeForce 9800 GTX and Radeon HD 4730 OEM - video card comparison

GeForce 9800 GTX

Radeon HD 4730 OEM

Architecture

Tesla (2006−2010)

TeraScale (2005−2013)

GPU code name

G92

RV670

Market segment

Desktop

Desktop

Release date

March 2008

December 2008

Bus support

PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

-

SLI options

+

-

Core clock speed

675 MHz

669 MHz

CUDA cores

128

-

Floating-point performance

432.1 gflops

428.2 gflops

Manufacturing process technology

65 nm

55 nm

Number of transistors

754 million

666 million

Pipelines / CUDA cores

128

320

Power consumption (TDP)

140 Watt

110 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

43.2 billion/sec

10.70

Memory type

GDDR3

DDR2

Maximum RAM amount

512 MB

1 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

1100 MHz

792 MHz

Memory bandwidth

70.4 GB/s

25.34 GB/s

Display Connectors

HDTVDual Link DVI

2x DVI, 1x S-Video

Multi monitor support

+

-

HDMI

Via Adapter

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

10.1 (10_1)

CUDA

+

-

OpenCL

1.1

N/A

OpenGL

2.1

3.3

Shader Model

4.0

4.1

Vulkan

N/A

N/A