ATI Mobility Radeon HD 5850 vs Matrox Parhelia 256 MB

Table of Contents

Graphics Processor

GPU model Broadway Parhelia-512
GPU variant Broadway PRO (216-0769024) PHF-D2
Architecture TeraScale 2 Parhelia
Foundry TSMC UMC
Manufacturing process 40 nm 150 nm
Number of transistors 1,040 million 80 million
Die size 166 mm² 174 mm²

Mobile graphics

Release date Jan 7th, 2010
Generation Manhattan (Mobility HD 5800)
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor M9x
Successor Vancouver

Clocks

GPU clock 500 MHz 250 MHz
Memory clock 1000 MHz 4 Gbps effective 325 MHz 650 Mbps effective

Memory Configuration

Memory size 1024 MB 256 MB
Memory type GDDR5 DDR
Memory bus width 128 bit 256 bit
Bandwidth 64.00 GB/s 20.80 GB/s

Render Configuration

Shading units 800
TMUs 40 16
ROPs 16 4
Compute units 10
Cache L1 8 KB (per CU)
Cache L2 256 KB
Pixel shaders 4
Vertex shaders 4

Performance

Pixel rate 8.000 GPixel/s 1.000 GPixel/s
Texture rate 20.00 GTexel/s 4.000 GTexel/s
FP32 (float) performance 800.0 GFLOPS
Vertex rate 250.0 MVertices/s

Dimensions & Outputs

TDP 30 W unknown
Outputs No outputs 2x DVI
Slot width Single-slot
Length 175 mm 6.9 inches
Suggested PSU 200 W
Power connectors None
Board number PH-A8X256

API Support & Features

DirectX 11.2 (11_0) 8.1
OpenGL 4.4 1.3
OpenCL 1.2
Vulkan
Shader model 5.0
Pixel shader 1.3
Vertex shader 2.0

Other Features

Graphics Card

Release date Mar 30th, 2004
Generation Parhelia
Production End-of-life
Interface AGP 8x
Reviews 5 in our database

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