GeForce 9800 GTX+ and Radeon HD 7450 OEM - video card comparison

GeForce 9800 GTX+

Radeon HD 7450 OEM

Architecture

Tesla (2006−2010)

TeraScale 2 (2009−2015)

GPU code name

G92B

Caicos

Market segment

Desktop

Release date

January 2009

January 2012

Interface

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

None

SLI options

Core clock speed

738 MHz

625 MHz

CUDA cores

128

Floating-point performance

470.0 gflops

200.0 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

754 million

370 million

Pipelines / CUDA cores

128

160

Power consumption (TDP)

141 Watt

18 Watt

Maximum GPU temperature

105 °C

Texture fill rate

47.2 billion/sec

5.000

Memory type

GDDR3

Maximum RAM amount

512 MB

Memory bus width

256 Bit

64 Bit

Memory clock speed

1100 MHz

1066 MHz

Memory bandwidth

70.4 GB/s

8.528 GB/s

Display Connectors

HDTVDual Link DVI

1x DVI, 1x HDMI

Multi monitor support

HDMI

Maximum VGA resolution

2048x1536

Audio input for HDMI

S/PDIF

DirectX

11.1 (10_0)

11.2 (11_0)

CUDA

OpenCL

1.1

1.2

OpenGL

2.1

4.4

Shader Model

4.0

5.0

Vulkan

N/A