Radeon Vega 6 Mobile vs SIS Mirage M661FX

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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
Architectureno dataGCN 5.1 (2018−2021)
GPU code nameno dataCezanne
Market segmentLaptopLaptop
Release date1 July 2003 (20 years ago)13 April 2021 (3 years ago)
Current priceno data$696

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 coresno data384
Core clock speedno data300 MHz
Boost clock speed133 MHz1600 MHz
Number of transistorsno data9,800 million
Manufacturing process technologyno data7 nm
Power consumption (TDP)no data45 Watt
Texture fill rateno data38.40

Form Factor & Compatibility

Information on SIS Mirage M661FX and Radeon Vega 6 Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Interfaceno dataIGP

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 typeno dataSystem Shared
Maximum RAM amountno dataSystem Shared
Memory bus widthno dataSystem Shared
Memory clock speedno dataSystem Shared
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 dataNo outputs

API Compatibility

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

DirectXno data12 (12_1)
Shader Modelno data6.4
OpenGLno data4.6
OpenCLno data2.1
Vulkanno data1.2

Pros & Cons Summary


Recency 1 July 2003 13 April 2021

We couldn't decide between SIS Mirage M661FX and Radeon Vega 6 Mobile. 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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SIS Mirage M661FX
Mirage M661FX
AMD Radeon Vega 6 Mobile
Radeon Vega 6 Mobile

Comparisons with Similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community Ratings

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Rate SIS Mirage M661FX on a scale of 1 to 5:

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3.4 36 votes

Rate Radeon Vega 6 Mobile on a scale of 1 to 5:

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Questions & Сomments

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