Radeon Instinct MI300X vs Matrox G450 x4 MMS

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureG400 (1999−2002)CDNA 3.0 (2023−2024)
GPU code nameCondorAqua Vanjaram
Market segmentDesktopDesktop
Release date1 January 2001 (23 years ago)6 December 2023 (less than a 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 data19456
Core clock speed125 MHz1000 MHz
Boost clock speedno data2100 MHz
Number of transistors10 million153,000 million
Manufacturing process technology180 nm5 nm
Power consumption (TDP)no data750 Watt
Texture fill rate0.252,554
Floating-point processing powerno data81.72 TFLOPS
ROPs2no data
TMUs21216
Tensor Coresno data1216

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 5.0 x16
Length168 mmno data
Width1-slotOAM Module
Supplementary power connectorsno dataNone

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 typeDDRHBM3
Maximum RAM amount32 MB192 GB
Memory bus width64 Bit8192 Bit
Memory clock speed332 MBps2525 MHz
Memory bandwidth2.656 GB/s5,171 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 Connectors2x DVINo outputs

API compatibility

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

DirectX6.0N/A
Shader Modelno dataN/A
OpenGLNoneN/A
OpenCLNone3.0
VulkanN/AN/A

Pros & cons summary


Recency 1 January 2001 6 December 2023
Maximum RAM amount 32 MB 192 GB
Chip lithography 180 nm 5 nm

Instinct MI300X has an age advantage of 22 years, a 614300% higher maximum VRAM amount, and a 3500% more advanced lithography process.

We couldn't decide between Matrox G450 x4 MMS and Radeon Instinct MI300X. 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 G450 x4 MMS
G450 x4 MMS
AMD Radeon Instinct MI300X
Radeon Instinct MI300X

Comparisons with similar GPUs

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Community ratings

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2.1 11 votes

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3.4 55 votes

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Questions & comments

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