AMD Radeon HD 6850 vs 3dfx Voodoo4-2 4200 PCI 16 MB

VS

AMD Radeon HD 6850 3dfx Voodoo4-2 4200 PCI 16 MB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 and 16MB VRAM Voodoo4 2 4200 PCI 16 MB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 's Advantages

More VRAM (1024GB vs 16GB)

Larger VRAM bandwidth (128.0GB/s vs 2.656GB/s)

960 additional rendering cores

3dfx Voodoo4-2 4200 PCI 16 MB 's Advantages

Lower TDP (15W vs 127W)

Score

Radeon HD 6850

VS

Voodoo4 2 4200 PCI 16 MB

Graphics Card

Oct 2010

Release Date

Unknown

Northern Islands

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

166 MHz

Memory

1024MB

Memory Size

16MB

GDDR5

Memory Type

DDR

256bit

Memory Bus

64bit

128.0GB/s

Bandwidth

2.656GB/s

Render Config

-

SM Count

-

12

Compute Units

-

960

Shading Units

-

48

TMUs

2

32

ROPs

2

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

24.80 GPixel/s

Pixel Rate

332.0 MPixel/s

37.20 GTexel/s

Texture Rate

332.0 MTexel/s

-

FP16 (half)

-

1488 GFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

Barts

GPU Name

VSA-101

Barts PRO (215-0798006)

GPU Variant

Daytona (355-0025-221)

TeraScale 2

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

40 nm

Process Size

180 nm

1.7 billion

Transistors

0.014 billion

255 mm²

Die Size

112 mm²

Board Design

127W

TDP

15W

300 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

1x DVI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

6.0

4.4

OpenGL

1.1

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

-

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