SIS Mirage 3 671MX vs Radeon R9 M275

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Primary details

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

Place in the ranking786not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.16no data
ArchitectureGCN 1.0 (2011−2020)no data
GPU code nameVenus671MX
Market segmentLaptopLaptop
Release date28 January 2014 (10 years ago)1 June 2006 (18 years ago)
Launch price (MSRP)$799.99 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores6403
Core clock speed900 MHz1 MHz
Boost clock speed925 MHz250 MHz
Number of transistors1,500 millionno data
Manufacturing process technology28 nmno data
Texture fill rate37.00no data
Floating-point processing power1.184 TFLOPSno data
ROPs16no data
TMUs40no 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).

Laptop sizelargeno data
InterfacePCIe 3.0 x16no data

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 typeGDDR5no data
Maximum RAM amount2 GBno data
Memory bus width128 Bitno data
Memory clock speed1000 MHzno data
Memory bandwidth64 GB/sno data
Shared memory-+

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 outputsno data

API compatibility

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

DirectX12 (11_1)no data
Shader Model5.1no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.2.131-

Pros & cons summary


Recency 28 January 2014 1 June 2006

R9 M275 has an age advantage of 7 years.

We couldn't decide between Radeon R9 M275 and SIS Mirage 3 671MX. 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 R9 M275
Radeon R9 M275
SIS Mirage 3 671MX
Mirage 3 671MX

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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3.5 4 votes

Rate Radeon R9 M275 on a scale of 1 to 5:

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2.3 56 votes

Rate SIS Mirage 3 671MX on a scale of 1 to 5:

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Questions & comments

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