UHD Graphics 64EU vs Iris Plus Graphics 940

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
ArchitectureGeneration 11.0 (2019−2021)Generation 12.2 (2022−2023)
GPU code nameIce Lake GT2Alder Lake GT1
Market segmentDesktopDesktop
Release dateno data (2024 years ago)4 January 2022 (2 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 cores384512
Core clock speed400 MHz300 MHz
Boost clock speed1000 MHz1400 MHz
Manufacturing process technology10 nm10 nm
Power consumption (TDP)15 Watt45 Watt
Texture fill rate24.0044.80
Floating-point processing power0.768 TFLOPS1.434 TFLOPS
ROPs816
TMUs2432

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 x1Ring Bus
WidthIGPIGP

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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared

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_1)12 (12_1)
Shader Modelno data6.4
OpenGL4.64.6
OpenCLno data3.0
Vulkan-1.3

Pros & cons summary


Power consumption (TDP) 15 Watt 45 Watt

Iris Plus Graphics 940 has 200% lower power consumption.

We couldn't decide between Iris Plus Graphics 940 and UHD Graphics 64EU. 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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Intel Iris Plus Graphics 940
Iris Plus Graphics 940
Intel UHD Graphics 64EU
UHD Graphics 64EU

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.


2.6 82 votes

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3.6 104 votes

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Questions & comments

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