UHD Graphics 16EU vs Iris Xe Graphics 64EUs (Alder Lake)

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGen. 11 Ice Lake (2019−2022)Generation 12.1 (2020−2021)
GPU code nameAlder Lake XeRocket Lake GT1
Market segmentLaptopDesktop
Release date4 January 2022 (2 years ago)2021 (3 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 cores64128
Core clock speedno data300 MHz
Boost clock speed1400 MHz900 MHz
Manufacturing process technology10 nm14 nm+++
Power consumption (TDP)no data15 Watt
Texture fill rateno data7.200
Floating-point processing powerno data0.2304 TFLOPS
ROPsno data8
TMUsno data8

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).

Interfaceno dataRing Bus
Widthno dataIGP

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 typeno dataSystem Shared
Maximum RAM amountno dataSystem Shared
Memory bus widthno dataSystem Shared
Memory clock speedno dataSystem Shared
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 dataMotherboard Dependent

Supported technologies

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

Quick Sync+no data

API compatibility

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

DirectXDirectX 12_112 (12_1)
Shader Modelno data6.6
OpenGLno data4.6
OpenCLno data3.0
Vulkan-1.3

Pros & cons summary


Chip lithography 10 nm 14 nm

Iris Xe Graphics 64EUs (Alder Lake) has a 40% more advanced lithography process.

We couldn't decide between Iris Xe Graphics 64EUs (Alder Lake) and UHD Graphics 16EU. We've got no test results to judge.

Be aware that Iris Xe Graphics 64EUs (Alder Lake) is a notebook card while UHD Graphics 16EU 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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Intel Iris Xe Graphics 64EUs (Alder Lake)
Iris Xe Graphics 64EUs (Alder Lake)
Intel UHD Graphics 16EU
UHD Graphics 16EU

Comparisons with similar GPUs

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Community ratings

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3 50 votes

Rate Iris Xe Graphics 64EUs (Alder Lake) on a scale of 1 to 5:

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2.9 14 votes

Rate UHD Graphics 16EU on a scale of 1 to 5:

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Questions & comments

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