Radeon RX 580G vs RX 560X Mobile

Primary details

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

Place in the ranking423not rated
Place by popularitynot in top-100not in top-100
Power efficiency11.82no data
ArchitectureGCN 4.0 (2016−2020)GCN 4.0 (2016−2020)
GPU code namePolaris 21Polaris 20
Market segmentLaptopDesktop
Release date11 April 2018 (6 years ago)15 October 2018 (6 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 cores10242304
Core clock speed1275 MHz1257 MHz
Boost clock speed1202 MHz1330 MHz
Number of transistors3,000 million5,700 million
Manufacturing process technology14 nm14 nm
Power consumption (TDP)65 Watt185 Watt
Texture fill rate81.60191.5
Floating-point processing power2.611 TFLOPS6.129 TFLOPS
ROPs1632
TMUs64144

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
InterfaceMXM-B (3.0)PCIe 3.0 x16
Lengthno data241 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-pin

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 GB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed1450 MHz2000 MHz
Memory bandwidth92.8 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 outputs1x HDMI, 3x DisplayPort
HDMI-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync+-

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 11 April 2018 15 October 2018
Maximum RAM amount 4 GB 8 GB
Power consumption (TDP) 65 Watt 185 Watt

RX 560X Mobile has 184.6% lower power consumption.

RX 580G, on the other hand, has an age advantage of 6 months, and a 100% higher maximum VRAM amount.

We couldn't decide between Radeon RX 560X Mobile and Radeon RX 580G. We've got no test results to judge.

Be aware that Radeon RX 560X Mobile is a notebook card while Radeon RX 580G is a desktop one.


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 560X Mobile
Radeon RX 560X Mobile
AMD Radeon RX 580G
Radeon RX 580G

Comparisons with similar GPUs

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Community ratings

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4 410 votes

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Questions & comments

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