Matrox Parhelia Precision SDT: GPU Specs & Benchmarks

The Parhelia Precision SDT is a graphics card by Matrox, built on the 150 nm process and based on the Parhelia-512 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Parhelia-512

Architecture

Parhelia

Foundry

UMC

Process Size

150 nm

Transistors

80 million

Die Size

174 mm²

Graphics Card

Release Date

2001

Family

Parhelia

Production

End-of-life

Bus Interface

PCI-X

Memory

Memory Size

256 MB

Memory Type

DDR

Memory Bus

64 bit

Bandwidth

4.000 GB/s

Performance

Pixel fillrate

800.0 MPixel/s

Vertex fillrate

200.0 MVertices/s

Texture fillrate

3.200 GTexel/s

Clock Speeds

Memory Clock

250 MHz
500 Mbps effective

GPU Clock

200 MHz

Render Config

TMUs

16

ROPs

4

Pixel Shaders

4

Vertex Shaders

4

Board Design

Slot Width

Single-slot

Length

190 mm
7.5 inches

Thermal design power (TDP)

unknown

Suggested PSU

200 W

Display Connectors

1x DVI

Power Connectors

None

Board Number

PH-P256SDTF

API support

DirectX

8.1

OpenGL

1.3

OpenCL

N/A

Vulkan

N/A

Pixel Shader

1.3

Vertex Shader

2.0