ATI EGA Wonder 480 vs Matrox Parhelia 256 MB

Table of Contents

Graphics Processor

GPU model CHIPS P82C435 Parhelia-512
Architecture Wonder Parhelia
Foundry NEC UMC
Manufacturing process 800 nm 150 nm
Number of transistors unknown 80 million
Die size unknown 174 mm²
GPU variant PHF-D2

Graphics Card

Release date Dec 26th, 1988 Mar 30th, 2004
Generation EGA Parhelia
Production End-of-life End-of-life
Launch price 399 USD
Interface PCI AGP 8x
Predecessor MDA/CGA
Successor VGA
Reviews 5 in our database

Clocks

GPU clock 10 MHz 250 MHz
Memory clock 8 MHz 325 MHz 650 Mbps effective

Memory Configuration

Memory size 256 KB 256 MB
Memory type DRAM DDR
Memory bus width 32 bit 256 bit
Bandwidth 32.00 MB/s 20.80 GB/s

Render Configuration

Pixel shaders 1 4
Vertex shaders 0 4
TMUs 0 16
ROPs 1 4

Performance

Pixel rate 10.00 MPixel/s 1.000 GPixel/s
Texture rate 0 MTexel/s 4.000 GTexel/s
Vertex rate 250.0 MVertices/s

Dimensions & Outputs

Slot width Single-slot Single-slot
TDP unknown unknown
Suggested PSU 200 W 200 W
Outputs No outputs 2x DVI
Board number 104001500 PH-A8X256
Length 175 mm 6.9 inches
Power connectors None

API Support & Features

DirectX 8.1
OpenGL 1.3
OpenCL
Vulkan
Pixel shader 1.3
Vertex shader 2.0

Other Features

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