Radeon R4 Mobile Graphics vs R8 M445DX

Primary details

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

Place in the ranking880not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 3.0 (2014−2019)GCN 2.0 (2013−2017)
GPU code nameMesoSpectre SL
Market segmentLaptopLaptop
Release date15 May 2016 (8 years ago)17 September 2014 (10 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 cores320192
Core clock speed780 MHz533 MHz
Boost clock speed1021 MHz655 MHz
Number of transistors1,550 million2,410 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)no data17 Watt
Texture fill rate20.426.396
Floating-point processing power0.6534 TFLOPS0.2047 TFLOPS
ROPs88
TMUs2012

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 sizemedium sizedno data
InterfaceIGPIGP

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 SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem 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 outputsNo outputs

API compatibility

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

DirectX12 (12_0)12 (12_0)
Shader Model6.06.0
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 15 May 2016 17 September 2014

R8 M445DX has an age advantage of 1 year.

We couldn't decide between Radeon R8 M445DX and Radeon R4 Mobile Graphics. 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 R8 M445DX
Radeon R8 M445DX
AMD Radeon R4 Mobile Graphics
Radeon R4 Mobile Graphics

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.2 77 votes

Rate Radeon R8 M445DX on a scale of 1 to 5:

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2.1 53 votes

Rate Radeon R4 Mobile Graphics on a scale of 1 to 5:

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Questions & comments

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