ATI Radeon Xpress 1100 Mobile IGP vs RX 580

Primary details

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

Place in the ranking241not rated
Place by popularity1not in top-100
Cost-effectiveness evaluation18.91no data
Power efficiency8.58no data
ArchitectureGCN 4.0 (2016−2020)R300 (2005−2008)
GPU code namePolaris 20RS482
Market segmentDesktopLaptop
Release date18 April 2017 (7 years ago)2005 (19 years ago)
Launch price (MSRP)$229 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 cores2304no data
Core clock speed1257 MHz300 MHz
Boost clock speed1340 MHzno data
Number of transistors5,700 millionno data
Manufacturing process technology14 nm110 nm
Power consumption (TDP)185 Wattno data
Texture fill rate193.00.6
Floating-point processing power6.175 TFLOPSno data
ROPs322
TMUs1442

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).

InterfacePCIe 3.0 x16PCIe 1.0 x16
Length241 mmno data
Width2-slotno data
Supplementary power connectors1x 8-pinno 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 typeGDDR5System Shared
Maximum RAM amount8 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed2000 MHzSystem Shared
Memory bandwidth256.0 GB/sno 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 Connectors1x HDMI, 3x DisplayPortPortable Device Dependent
HDMI+-

API compatibility

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

DirectX12 (12_0)9.0
Shader Model6.4no data
OpenGL4.62.0
OpenCL2.0N/A
Vulkan1.2.131N/A

Pros & cons summary


Chip lithography 14 nm 110 nm

RX 580 has a 685.7% more advanced lithography process.

We couldn't decide between Radeon RX 580 and Radeon Xpress 1100 Mobile IGP. We've got no test results to judge.

Be aware that Radeon RX 580 is a desktop card while Radeon Xpress 1100 Mobile IGP is a notebook 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 580
Radeon RX 580
ATI Radeon Xpress 1100 Mobile IGP
Radeon Xpress 1100 Mobile IGP

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Community ratings

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4.1 18895 votes

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Questions & comments

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