AMD Radeon HD 6870 1600SP Edition vs 3dfx Voodoo4-2 4200 PCI 32 MB

VS

AMD Radeon HD 6870 1600SP Edition 3dfx Voodoo4-2 4200 PCI 32 MB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition 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 6870 1600SP Edition 's Advantages

More VRAM (1024GB vs 32GB)

Larger VRAM bandwidth (134.4GB/s vs 2.656GB/s)

1600 additional rendering cores

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

Lower TDP (15W vs 175W)

Score

Radeon HD 6870 1600SP Edition

VS

Voodoo4 2 4200 PCI 32 MB

Graphics Card

Jan 2013

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

-

1050 MHz

Memory Clock

166 MHz

Memory

1024MB

Memory Size

32MB

GDDR5

Memory Type

DDR

256bit

Memory Bus

64bit

134.4GB/s

Bandwidth

2.656GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1600

Shading Units

-

80

TMUs

2

32

ROPs

2

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

332.0 MPixel/s

68.00 GTexel/s

Texture Rate

332.0 MTexel/s

-

FP16 (half)

-

2.720 TFLOPS

FP32 (float)

-

544.0 GFLOPS

FP64 (double)

-

Graphics Processor

Cypress

GPU Name

VSA-101

Cypress XT (215-0735033)

GPU Variant

Daytona (355-0025-221)

TeraScale 2

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

40 nm

Process Size

180 nm

2.154 billion

Transistors

0.014 billion

334 mm²

Die Size

112 mm²

Board Design

175W

TDP

15W

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA

2x 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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