AMD Radeon HD 7790 vs 3dfx Voodoo4-2 4200 PCI 16 MB

VS

AMD Radeon HD 7790

3dfx Voodoo4-2 4200 PCI 16 MB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7790 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 7790 's Advantages

More VRAM (1024GB vs 16GB)

Larger VRAM bandwidth (96.00GB/s vs 2.656GB/s)

896 additional rendering cores

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

Lower TDP (15W vs 85W)

Score

Radeon HD 7790

VS

Voodoo4 2 4200 PCI 16 MB

Graphics Card

Mar 2013

Release Date

Unknown

Southern Islands

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

1500 MHz

Memory Clock

166 MHz

Memory

1024MB

Memory Size

16MB

GDDR5

Memory Type

DDR

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

2.656GB/s

Render Config

14

Compute Units

-

896

Shading Units

-

56

TMUs

2

16

ROPs

2

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

332.0 MPixel/s

56.00 GTexel/s

Texture Rate

332.0 MTexel/s

-

1.792 TFLOPS

FP32 (float)

-

112.0 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

15W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DVI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Bonaire

GPU Name

VSA-101

Bonaire XT (215-0839039)

GPU Variant

Daytona (355-0025-221)

GCN 2.0

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

28 nm

Process Size

180 nm

2.08 billion

Transistors

0.014 billion

160 mm²

Die Size

112 mm²

Graphics Features

12 (12_0)

DirectX

6.0

4.6

OpenGL

1.1

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

-

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