Matrox Millennium G400 vs Matrox Millennium G550

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureG500 (2001−2005)G400 (1999−2002)
GPU code nameCondorToucan
Market segmentDesktopDesktop
Release date26 November 2001 (23 years ago)20 May 1999 (25 years ago)
Launch price (MSRP)$199 no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Core clock speed125 MHz125 MHz
Number of transistors10 million10 million
Manufacturing process technology180 nm250 nm
Texture fill rate0.250.25
ROPs22
TMUs22

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfaceAGP 4xPCI
Length168 mm150 mm
Width1-slot1-slot
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeDDRSDR
Maximum RAM amount32 MB32 MB
Memory bus width64 Bit128 Bit
Memory clock speed166 MHz166 MHz
Memory bandwidth2.656 GB/s2.656 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x DVI, 1x VGA1x DVI, 1x VGA

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX8.06.0
OpenGL1.5None
OpenCLN/ANone
VulkanN/AN/A

Pros & cons summary


Recency 26 November 2001 20 May 1999
Chip lithography 180 nm 250 nm

Matrox Millennium G550 has an age advantage of 2 years, and a 38.9% more advanced lithography process.

We couldn't decide between Matrox Millennium G550 and Matrox Millennium G400. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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Matrox Millennium G550
Millennium G550
Matrox Millennium G400
Millennium G400

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Community ratings

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3.5 2 votes

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5 3 votes

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Questions & comments

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