Radeon R9 M395X Mac Edition vs R9 M295X Mac Edition

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Primary details

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

Place in the ranking383not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.67no data
ArchitectureGCN 3.0 (2014−2019)GCN 3.0 (2014−2019)
GPU code nameAmethystAmethyst
Market segmentLaptopLaptop
Release date23 November 2014 (10 years ago)5 May 2015 (9 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 cores20482048
Core clock speed850 MHz909 MHz
Number of transistors5,000 million5,000 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)250 Watt250 Watt
Texture fill rate108.8116.4
Floating-point processing power3.482 TFLOPS3.723 TFLOPS
ROPs3232
TMUs128128

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).

InterfaceMXM-B (3.0)MXM-B (3.0)
Supplementary power connectorsno dataNone

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 typeGDDR5GDDR5
Maximum RAM amount4 GB4 GB
Memory bus width256 Bit256 Bit
Memory clock speed1362 MHz1365 MHz
Memory bandwidth174.3 GB/s174.7 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 outputsNo outputs

API compatibility

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

DirectX12 (12_0)12 (12_0)
Shader Model6.36.3
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 23 November 2014 5 May 2015

R9 M395X Mac Edition has an age advantage of 5 months.

We couldn't decide between Radeon R9 M295X Mac Edition and Radeon R9 M395X Mac Edition. 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 M295X Mac Edition
Radeon R9 M295X Mac Edition
AMD Radeon R9 M395X Mac Edition
Radeon R9 M395X Mac Edition

Comparisons with similar GPUs

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Community ratings

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2.8 6 votes

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3.7 3 votes

Rate Radeon R9 M395X Mac Edition on a scale of 1 to 5:

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Questions & comments

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