Radeon RX 6700 vs Matrox G450 x4 MMS

Primary details

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

Place in the rankingnot rated58
Place by popularitynot in top-100not in top-100
Power efficiencyno data19.95
ArchitectureG400 (1999−2002)RDNA 2.0 (2020−2024)
GPU code nameCondorNavi 22
Market segmentDesktopDesktop
Release date1 January 2001 (23 years ago)9 June 2021 (3 years 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 data2304
Core clock speed125 MHz1941 MHz
Boost clock speedno data2450 MHz
Number of transistors10 million17,200 million
Manufacturing process technology180 nm7 nm
Power consumption (TDP)no data175 Watt
Texture fill rate0.25352.8
Floating-point processing powerno data11.29 TFLOPS
ROPs264
TMUs2144
Ray Tracing Coresno data36

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
Length168 mm267 mm
Width1-slot2-slot
Supplementary power connectorsno data1x 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 MB10 GB
Memory bus width64 Bit160 Bit
Memory clock speed332 MBps2000 MHz
Memory bandwidth2.656 GB/s320.0 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 Connectors2x DVI1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
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 1 January 2001 9 June 2021
Maximum RAM amount 32 MB 10 GB
Chip lithography 180 nm 7 nm

RX 6700 has an age advantage of 20 years, a 31900% higher maximum VRAM amount, and a 2471.4% more advanced lithography process.

We couldn't decide between Matrox G450 x4 MMS and Radeon RX 6700. 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 RX 6700
Radeon RX 6700

Comparisons with similar GPUs

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Community ratings

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


2.1 11 votes

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4.3 1360 votes

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Questions & comments

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