Radeon HD 7450 OEM and GeForce 9800 GT Rebrand - video card comparison

Radeon HD 7450 OEM

GeForce 9800 GT Rebrand

Architecture

TeraScale 2 (2009−2015)

Tesla (2006−2010)

GPU code name

Caicos

G92

Market segment

Desktop

Release date

January 2012

July 2008

Interface

PCIe 2.0 x16

Supplementary power connectors

None

1x 6-pin

Core clock speed

625 MHz

725 MHz

Floating-point performance

200.0 gflops

448.0 gflops

Manufacturing process technology

40 nm

65 nm

Number of transistors

370 million

754 million

Pipelines / CUDA cores

160

128

Power consumption (TDP)

18 Watt

125 Watt

Texture fill rate

5.000

46.40

Memory type

GDDR3

Maximum RAM amount

512 MB

Memory bus width

64 Bit

256 Bit

Memory clock speed

1066 MHz

2000 MHz

Memory bandwidth

8.528 GB/s

64 GB/s

Display Connectors

1x DVI, 1x HDMI

2x DVI, 1x S-Video

HDMI

DirectX

11.2 (11_0)

11.1 (10_0)

CUDA

1.1

OpenCL

1.2

1.1

OpenGL

4.4

3.3

Shader Model

5.0

4.0

Vulkan

N/A