Matrox G450 x4 MMS vs Radeon HD 7690M XT Rebrand

Primary details

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)G400 (1999−2002)
GPU code nameWhistlerCondor
Market segmentDesktopDesktop
Release date4 January 2012 (12 years ago)1 January 2001 (23 years ago)
Current priceno data$788

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 cores480no data
Core clock speed725 MHz125 MHz
Number of transistors716 million10 million
Manufacturing process technology40 nm180 nm
Power consumption (TDP)25 Wattno data
Texture fill rate17.400.25
Floating-point performance696.0 gflopsno data

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).

InterfacePCIe 2.0 x16PCI
Lengthno data168 mm
Widthno data1-slot

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 typeGDDR5DDR
Maximum RAM amount1 GB32 MB
Memory bus width128 Bit64 Bit
Memory clock speed3200 MHz332 MBps
Memory bandwidth51.2 GB/s2.656 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 ConnectorsNo outputs2x DVI

API compatibility

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

DirectX11.2 (11_0)6.0
Shader Model5.0no data
OpenGL4.4None
OpenCL1.2None
VulkanN/AN/A

Pros & cons summary


Recency 4 January 2012 1 January 2001
Maximum RAM amount 1 GB 32 MB
Chip lithography 40 nm 180 nm

We couldn't decide between Radeon HD 7690M XT Rebrand and Matrox G450 x4 MMS. 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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AMD Radeon HD 7690M XT Rebrand
Radeon HD 7690M XT Rebrand
Matrox G450 x4 MMS
G450 x4 MMS

Comparisons with similar GPUs

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Community ratings

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3 1 vote

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2.1 11 votes

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