UHD Graphics Xe G4 48EUs vs Iris Xe Graphics G4

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Primary details

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

Place in the rankingnot rated656
Place by popularitynot in top-100not in top-100
Power efficiencyno data11.16
ArchitectureGeneration 12.1 (2020−2021)Gen. 11 Ice Lake (2019−2022)
GPU code nameTiger Lake GT2Tiger Lake Xe
Market segmentLaptopLaptop
Release date2 September 2020 (4 years ago)15 August 2020 (4 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 cores38448
Core clock speed300 MHz350 MHz
Boost clock speed1100 MHz1450 MHz
Manufacturing process technology10 nm10 nm
Power consumption (TDP)15 Watt28 Watt
Texture fill rate26.40no data
Floating-point processing power0.8448 TFLOPSno data
ROPs12no data
TMUs24no data

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 x1no 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 typeSystem Sharedno data
Maximum RAM amountSystem Sharedno data
Memory bus widthSystem Sharedno data
Memory clock speedSystem Sharedno data
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 outputsno data

Supported technologies

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

Quick Sync++

API compatibility

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

DirectX12 (12_1)12_1
Shader Model6.4no data
OpenGL4.6no data
OpenCL3.0no data
Vulkan1.2-

Pros & cons summary


Power consumption (TDP) 15 Watt 28 Watt

Iris Xe Graphics G4 has 86.7% lower power consumption.

We couldn't decide between Iris Xe Graphics G4 and UHD Graphics Xe G4 48EUs. 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 Xe Graphics G4
Iris Xe Graphics G4
Intel UHD Graphics Xe G4 48EUs
UHD Graphics Xe G4 48EUs

Comparisons with similar GPUs

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Community ratings

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3.2 219 votes

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3.6 464 votes

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Questions & comments

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