T400 4 GB vs Matrox Millennium G450 x2 MMS

Primary details

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

Place in performance rankingnot rated429
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data8.60
ArchitectureG400 (1999−2002)Turing (2018−2021)
GPU code nameCondorTU117
Market segmentDesktopDesktop
Release date19 June 2002 (22 years ago)6 May 2021 (3 years ago)
Current priceno data$216

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA coresno data384
Core clock speed125 MHzno data
Boost clock speedno data1425 MHz
Number of transistors10 million4,700 million
Manufacturing process technology180 nm12 nm
Power consumption (TDP)no data30 Watt
Texture fill rate0.2534.20

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 3.0 x16
Length165 mmno data
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 typeDDRGDDR6
Maximum RAM amount32 MB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed332 MBps10 GB/s
Memory bandwidth2.656 GB/s80 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 LFH603x mini-DisplayPort

API compatibility

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

DirectX6.012 (12_1)
Shader Modelno data6.6
OpenGLNone4.6
OpenCLNone3.0
VulkanN/A1.2
CUDAno data7.5

Pros & cons summary


Recency 19 June 2002 6 May 2021
Maximum RAM amount 32 MB 4 GB
Chip lithography 180 nm 12 nm

We couldn't decide between Matrox Millennium G450 x2 MMS and T400 4 GB. 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 G450 x2 MMS
Millennium G450 x2 MMS
NVIDIA T400 4 GB
T400 4 GB

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Community ratings

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