ATI Radeon HD 2950 PRO vs 3dfx Voodoo4-2 4200 PCI 32 MB

VS

ATI Radeon HD 2950 PRO 3dfx Voodoo4-2 4200 PCI 32 MB

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2950 PRO 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

ATI Radeon HD 2950 PRO 's Advantages

More VRAM (256GB vs 32GB)

Larger VRAM bandwidth (38.40GB/s vs 2.656GB/s)

320 additional rendering cores

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

Lower TDP (15W vs 75W)

Score

Radeon HD 2950 PRO

VS

Voodoo4 2 4200 PCI 32 MB

Graphics Card

Unknown

Release Date

Unknown

Radeon R600

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

166 MHz

Memory

256MB

Memory Size

32MB

GDDR3

Memory Type

DDR

256bit

Memory Bus

64bit

38.40GB/s

Bandwidth

2.656GB/s

Render Config

-

SM Count

-

4

Compute Units

-

320

Shading Units

-

16

TMUs

2

16

ROPs

2

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

332.0 MPixel/s

9.600 GTexel/s

Texture Rate

332.0 MTexel/s

-

FP16 (half)

-

384.0 GFLOPS

FP32 (float)

-

76.80 GFLOPS

FP64 (double)

-

Graphics Processor

RV670

GPU Name

VSA-101

RV670 PRO ES (215-0708001)

GPU Variant

Daytona (355-0025-221)

TeraScale

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

55 nm

Process Size

180 nm

0.666 billion

Transistors

0.014 billion

192 mm²

Die Size

112 mm²

Board Design

75W

TDP

15W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

6.0

3.3 (full) 4.0 (partial)

OpenGL

1.1

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

-

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