Iris Plus Graphics vs Radeon RX 580 XTR

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Primary details

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

Place in the rankingnot rated648
Place by popularitynot in top-100not in top-100
Power efficiencyno data21.53
ArchitectureGCN 4.0 (2016−2020)Generation 11.0 (2019−2021)
GPU code namePolaris 20Ice Lake GT2
Market segmentDesktopDesktop
Release date18 April 2017 (7 years ago)no data
Launch price (MSRP)$229 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 cores2304512
Core clock speed1257 MHzno data
Boost clock speed1340 MHz1000 MHz
Number of transistors5,700 millionno data
Manufacturing process technology14 nm10 nm
Power consumption (TDP)185 Watt15 Watt
Texture fill rate193.032.00
Floating-point processing powerno data1.024 TFLOPS
ROPs328
TMUs14432

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 3.0 x1
Length241 mmno data
Width2-slotIGP
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 speed8000 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 DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12.0 (12_0)12 (12_1)
OpenGL4.54.6

Pros & cons summary


Chip lithography 14 nm 10 nm
Power consumption (TDP) 185 Watt 15 Watt

Iris Plus Graphics has a 40% more advanced lithography process, and 1133.3% lower power consumption.

We couldn't decide between Radeon RX 580 XTR and Iris Plus 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 RX 580 XTR
Radeon RX 580 XTR
Intel Iris Plus Graphics
Iris Plus 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.


4 30 votes

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2.9 374 votes

Rate Iris Plus Graphics on a scale of 1 to 5:

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Questions & comments

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