AMD Radeon HD 6770 vs 3dfx Voodoo4-2 4200 PCI 32 MB

VS

AMD Radeon HD 6770

3dfx Voodoo4-2 4200 PCI 32 MB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 32MB VRAM Voodoo4 2 4200 PCI 32 MB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

More VRAM (1024GB vs 32GB)

Larger VRAM bandwidth (76.80GB/s vs 2.656GB/s)

800 additional rendering cores

3dfx Voodoo4-2 4200 PCI 32 MB 's Advantages

Lower TDP (15W vs 108W)

Score

Radeon HD 6770

VS

Voodoo4 2 4200 PCI 32 MB

Graphics Card

Jan 2011

Release Date

Unknown

Northern Islands

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

1200 MHz

Memory Clock

166 MHz

Memory

1024MB

Memory Size

32MB

GDDR5

Memory Type

DDR

128bit

Memory Bus

64bit

76.80GB/s

Bandwidth

2.656GB/s

Render Config

10

Compute Units

-

800

Shading Units

-

40

TMUs

2

16

ROPs

2

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

332.0 MPixel/s

34.00 GTexel/s

Texture Rate

332.0 MTexel/s

-

1360 GFLOPS

FP32 (float)

-

Board Design

108W

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 Processor

Juniper

GPU Name

VSA-101

Juniper XT (215-0754013)

GPU Variant

Daytona (355-0025-221)

TeraScale 2

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

40 nm

Process Size

180 nm

1.04 billion

Transistors

0.014 billion

166 mm²

Die Size

112 mm²

Graphics Features

11.2 (11_0)

DirectX

6.0

4.4

OpenGL

1.1

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

-

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