Radeon RX 6950 XT vs Matrox Millennium G450 x4 MMS

Primary details

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

Place in the rankingnot rated15
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data27.09
Power efficiencyno data15.08
ArchitectureG400 (1999−2002)RDNA 2.0 (2020−2024)
GPU code nameCondorNavi 21
Market segmentDesktopDesktop
Release date19 June 2002 (22 years ago)10 May 2022 (2 years ago)
Launch price (MSRP)no data$1,099

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 data5120
Core clock speed125 MHz1925 MHz
Boost clock speedno data2324 MHz
Number of transistors10 million26,800 million
Manufacturing process technology180 nm7 nm
Power consumption (TDP)no data335 Watt
Texture fill rate0.25743.7
Floating-point processing powerno data23.8 TFLOPS
ROPs2128
TMUs2320
Ray Tracing Coresno data80

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
Length165 mm267 mm
Width1-slot3-slot
Supplementary power connectorsno data2x 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 typeDDRGDDR6
Maximum RAM amount32 MB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed166 MHz2250 MHz
Memory bandwidth2.656 GB/s576.0 GB/s
Shared memoryno data-

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 Connectors2x DVI1x HDMI 2.1, 2x 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 19 June 2002 10 May 2022
Maximum RAM amount 32 MB 16 GB
Chip lithography 180 nm 7 nm

RX 6950 XT has an age advantage of 19 years, a 51100% higher maximum VRAM amount, and a 2471.4% more advanced lithography process.

We couldn't decide between Matrox Millennium G450 x4 MMS and Radeon RX 6950 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.

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Matrox Millennium G450 x4 MMS
Millennium G450 x4 MMS
AMD Radeon RX 6950 XT
Radeon RX 6950 XT

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Community ratings

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