Radeon RX 580X Mobile vs RX 580 Mobile

Primary details

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

Place in the ranking279not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation24.21no data
Power efficiency13.59no data
ArchitectureGCN 4.0 (2016−2020)GCN 4.0 (2016−2020)
GPU code namePolaris 20Polaris 20
Market segmentLaptopLaptop
Release date18 April 2017 (7 years ago)11 April 2018 (6 years ago)
Launch price (MSRP)$301.69 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 cores23042304
Core clock speed1000 MHz1000 MHz
Boost clock speed1077 MHz1077 MHz
Number of transistors5,700 million5,700 million
Manufacturing process technology14 nm14 nm
Power consumption (TDP)100 Watt100 Watt
Texture fill rate155.1155.1
Floating-point processing power4.963 TFLOPS4.963 TFLOPS
ROPs3232
TMUs144144

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 sizelargelarge
InterfaceMXM-B (3.0)MXM-B (3.0)

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 amount8 GB8 GB
Memory bus width256 Bit256 Bit
Memory clock speed2000 MHz2000 MHz
Memory bandwidth256.0 GB/s256.0 GB/s
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 outputs

API compatibility

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

DirectX12 (12_0)12 (12_0)
Shader Model6.46.4
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 18 April 2017 11 April 2018

RX 580X Mobile has an age advantage of 11 months.

We couldn't decide between Radeon RX 580 Mobile and Radeon RX 580X 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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AMD Radeon RX 580 Mobile
Radeon RX 580 Mobile
AMD Radeon RX 580X Mobile
Radeon RX 580X Mobile

Comparisons with similar GPUs

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Community ratings

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


4.1 28 votes

Rate Radeon RX 580 Mobile on a scale of 1 to 5:

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2.7 10 votes

Rate Radeon RX 580X Mobile on a scale of 1 to 5:

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Questions & comments

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