Radeon RX 6750 XT vs Matrox Millennium G400 MAX

Primary details

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

Place in the rankingnot rated47
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data51.76
Power efficiencyno data15.05
ArchitectureG400 (1999−2002)RDNA 2.0 (2020−2024)
GPU code nameToucanNavi 22
Market segmentDesktopDesktop
Release date20 May 1999 (25 years ago)3 March 2022 (2 years ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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.

Pipelines / CUDA coresno data2560
Core clock speed150 MHz2150 MHz
Boost clock speedno data2600 MHz
Number of transistors10 million17,200 million
Manufacturing process technology250 nm7 nm
Power consumption (TDP)no data250 Watt
Texture fill rate0.3416.0
Floating-point processing powerno data13.31 TFLOPS
ROPs264
TMUs2160
Ray Tracing Coresno data40

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 mm267 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 6-pin + 1x 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 MB12 GB
Memory bus width128 Bit192 Bit
Memory clock speed200 MHz2250 MHz
Memory bandwidth3.2 GB/s432.0 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 1.4a
HDMI-+

API compatibility

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

DirectX6.012 Ultimate (12_2)
Shader Modelno data6.5
OpenGLNone4.6
OpenCLNone2.1
VulkanN/A1.3

Pros & cons summary


Recency 20 May 1999 3 March 2022
Maximum RAM amount 32 MB 12 GB
Chip lithography 250 nm 7 nm

RX 6750 XT has an age advantage of 22 years, a 38300% higher maximum VRAM amount, and a 3471.4% more advanced lithography process.

We couldn't decide between Matrox Millennium G400 MAX and Radeon RX 6750 XT. 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


Matrox Millennium G400 MAX
Millennium G400 MAX
AMD Radeon RX 6750 XT
Radeon RX 6750 XT

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


5 4 votes

Rate Matrox Millennium G400 MAX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 2518 votes

Rate Radeon RX 6750 XT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.