Matrox G450 x4 MMS vs Radeon HD 8670D

Primary details

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

Place in the ranking1010not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.96no data
ArchitectureTeraScale 3 (2010−2013)G400 (1999−2002)
GPU code nameDevastatorCondor
Market segmentDesktopDesktop
Release date12 March 2013 (11 years ago)1 January 2001 (23 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 cores384no data
Core clock speed844 MHz125 MHz
Boost clock speed950 MHzno data
Number of transistors1,303 million10 million
Manufacturing process technology32 nm180 nm
Power consumption (TDP)100 Wattno data
Texture fill rate22.800.25
Floating-point processing power0.7296 TFLOPSno data
ROPs82
TMUs242

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).

InterfaceIGPPCI
Lengthno data168 mm
WidthIGP1-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 typeSystem SharedDDR
Maximum RAM amountSystem Shared32 MB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared332 MBps
Memory bandwidthno data2.656 GB/s
Shared memory+no 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 ConnectorsNo outputs2x DVI

API compatibility

List of supported 3D 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 12 March 2013 1 January 2001
Chip lithography 32 nm 180 nm

HD 8670D has an age advantage of 12 years, and a 462.5% more advanced lithography process.

We couldn't decide between Radeon HD 8670D 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 8670D
Radeon HD 8670D
Matrox G450 x4 MMS
G450 x4 MMS

Comparisons with similar GPUs

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Community ratings

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3.5 61 vote

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2.1 11 votes

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Questions & comments

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