Radeon HD 6850 and 3dfx Voodoo4-2 4200 PCI 16 MB - video card comparison

Radeon HD 6850

3dfx Voodoo4-2 4200 PCI 16 MB

Architecture

TeraScale 2 (2009−2015)

Voodoo Scalable

GPU code name

Barts

VSA-101

Market segment

Desktop

Release date

October 2010

Bus support

AGP

Interface

PCIe 2.0 x16

AGP 4x

Supplementary power connectors

1x 6-pin

None

Core clock speed

166 MHz

Floating-point performance

1,488.0 gflops

Manufacturing process technology

40 nm

180 nm

Number of transistors

1,700 million

14 million

Pipelines / CUDA cores

960

Power consumption (TDP)

127 Watt

15 Watt

Texture fill rate

37.20

0.33

Memory type

GDDR5

DDR

Maximum RAM amount

1 GB

16 MB

Memory bus width

256 Bit

64 Bit

Memory clock speed

332 MBps

Memory bandwidth

128.0 GB/s

2.656 GB/s

Display Connectors

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

1x DVI, 1x VGA

Eyefinity

HDMI

DisplayPort support

DirectX

DirectX® 11

6.0

Mantle

OpenCL

1.2

N/A

OpenGL

4.4

1.1

Shader Model

5.0

Vulkan

N/A

AppAcceleration

CrossFire

Enduro

HD3D

PowerTune

TrueAudio

ZeroCore