Arc A580 vs Matrox Millennium G400

Primary details

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

Place in the rankingnot rated182
Place by popularitynot in top-10082
Power efficiencyno data12.06
ArchitectureG400 (1999−2002)Generation 12.7 (2022−2023)
GPU code nameToucanDG2-512
Market segmentDesktopDesktop
Release date20 May 1999 (25 years ago)10 October 2023 (1 year ago)

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.

Pipelines / CUDA coresno data3072
Core clock speed125 MHz1700 MHz
Boost clock speedno data2000 MHz
Number of transistors10 million21,700 million
Manufacturing process technology250 nm6 nm
Power consumption (TDP)no data175 Watt
Texture fill rate0.25384.0
Floating-point processing powerno data12.29 TFLOPS
ROPs296
TMUs2192
Tensor Coresno data384
Ray Tracing Coresno data24

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).

InterfacePCIPCIe 4.0 x16
Length150 mmno data
Width1-slot2-slot
Supplementary power connectorsNone2x 8-pin

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 typeSDRGDDR6
Maximum RAM amount32 MB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed166 MHz2000 MHz
Memory bandwidth2.656 GB/s512.0 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 HDMI 2.1, 3x DisplayPort 2.0
HDMI-+

API compatibility

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

DirectX6.012 Ultimate (12_2)
Shader Modelno data6.6
OpenGLNone4.6
OpenCLNone3.0
VulkanN/A1.3

Pros & cons summary


Recency 20 May 1999 10 October 2023
Maximum RAM amount 32 MB 8 GB
Chip lithography 250 nm 6 nm

Arc A580 has an age advantage of 24 years, a 25500% higher maximum VRAM amount, and a 4066.7% more advanced lithography process.

We couldn't decide between Matrox Millennium G400 and Arc A580. 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 G400
Millennium G400
Intel Arc A580
Arc A580

Comparisons with similar GPUs

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Community ratings

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5 3 votes

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4.2 257 votes

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Questions & comments

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