Matrox Millennium G400 MAX: specs and benchmarks

Summary

Matrox started Millennium G400 MAX sales 20 May 1999. This is a desktop graphics card based on a G400 architecture and made with 250 nm manufacturing process. It is primarily aimed at gamer market. 32 MB of SDR memory clocked at 0.2 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 3.2 GB/s.

Compatibility-wise, this is a single-slot graphics card attached via PCI interface. Its manufacturer default version has a length of 150 mm.

Primary details

Some basic facts about Matrox Millennium G400 MAX: architecture, market segment, release date etc.

Place in the ranking	not rated
Place by popularity	not in top-100
Architecture	G400 (1999−2002)
GPU code name	Toucan
Market segment	Desktop
Release date	20 May 1999 (25 years ago)

Detailed specifications

Matrox Millennium G400 MAX's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Matrox Millennium G400 MAX's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Core clock speed	150 MHz	of 2670 MHz (Arc B580)
Number of transistors	10 million	of 208,000 million (B200 SXM 192 GB)
Manufacturing process technology	250 nm	of 3 nm (Arc Graphics 140V)
Texture fill rate	0.3	of 2,554 (Radeon Instinct MI300X)
ROPs	2	of 192 (Radeon RX 7900 XTX)
TMUs	2	of 1280 (Data Center GPU Max NEXT)

Form factor & compatibility

This section provides details about the physical dimensions of Matrox Millennium G400 MAX and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

Interface	PCI
Length	150 mm
Width	1-slot
Supplementary power connectors	None

VRAM capacity and type

Parameters of memory installed on Matrox Millennium G400 MAX: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory type	SDR
Maximum RAM amount	32 MB	of 294912 (Radeon Instinct MI325X)
Memory bus width	128 Bit	of 8192 Bit (Radeon Instinct MI250X)
Memory clock speed	200 MHz	of 20000 (RTX 5000 Ada Generation Mobile)
Memory bandwidth	3.2 GB/s	of 5,171 GB/s (Radeon Instinct MI300X)

Connectivity and outputs

Types and number of video connectors present on Matrox Millennium G400 MAX. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display Connectors

1x DVI, 1x VGA

API compatibility

APIs supported by Matrox Millennium G400 MAX, sometimes including their particular versions.

DirectX	6.0
OpenGL	None	of 4.6 (GeForce RTX 4090)
OpenCL	None
Vulkan	N/A

Benchmark performance

Synthetic benchmark performance of Matrox Millennium G400 MAX. The combined score is measured on a 0-100 point scale.

---

---