Radeon HD 6750 and GeForce 6600 GT AGP - video card comparison

Radeon HD 6750

GeForce 6600 GT AGP

Architecture

TeraScale 2 (2009−2015)

Curie (2003−2013)

GPU code name

Juniper

NV43 A2

Market segment

Desktop

Desktop

Release date

January 2011

November 2004

Bus support

PCIe 2.0 x16

-

Interface

PCIe 2.0 x16

AGP 8x

Supplementary power connectors

1x 6-pin

1x Molex

Boost clock speed

900 MHz

-

Core clock speed

-

500 MHz

Floating-point performance

1,008.0 gflops

-

Manufacturing process technology

40 nm

110 nm

Number of transistors

1,040 million

146 million

Pipelines / CUDA cores

720

-

Power consumption (TDP)

86 Watt

47 Watt

Texture fill rate

25.20

4.000

Memory type

GDDR5

GDDR3

Maximum RAM amount

2 GB

128 MB

Memory bus width

128 Bit

128 Bit

Memory clock speed

1050 MHz

950 MHz

Memory bandwidth

73.6 GB/s

15.2 GB/s

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

1x DVI, 1x VGA, 1x S-Video

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 11

9.0c (9_3)

Mantle

-

-

OpenCL

1.2

N/A

OpenGL

4.4

2.1

Shader Model

5.0

3.0

Vulkan

-

N/A

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-