AMD Radeon Sky 900 vs 3dfx Voodoo4-2 4200 PCI 16 MB

VS

AMD Radeon Sky 900

3dfx Voodoo4-2 4200 PCI 16 MB

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 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 Sky 900 's Advantages

Boost Clock950MHz

More VRAM (3GB vs 16GB)

Larger VRAM bandwidth (240.0GB/s vs 2.656GB/s)

1792 additional rendering cores

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

Lower TDP (15W vs 300W)

Score

Radeon Sky 900

VS

Voodoo4 2 4200 PCI 16 MB

Graphics Card

Mar 2013

Release Date

Unknown

Radeon Sky

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 4x

Clock Speeds

825 MHz

Base Clock

-

950 MHz

Boost Clock

-

1250 MHz

Memory Clock

166 MHz

Memory

3GB

Memory Size

16MB

GDDR5

Memory Type

DDR

384bit

Memory Bus

64bit

240.0GB/s

Bandwidth

2.656GB/s

Render Config

28

Compute Units

-

1792

Shading Units

-

112

TMUs

2

32

ROPs

2

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

332.0 MPixel/s

106.4 GTexel/s

Texture Rate

332.0 MTexel/s

-

3.405 TFLOPS

FP32 (float)

-

851.2 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

15W

700 W

Suggested PSU

200 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

1x DVI 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

VSA-101

Orthrus

GPU Variant

Daytona (355-0025-221)

GCN 1.0

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

28 nm

Process Size

180 nm

4.313 billion

Transistors

0.014 billion

352 mm²

Die Size

112 mm²

Graphics Features

12 (11_1)

DirectX

6.0

4.6

OpenGL

1.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

-

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