Xe DG1 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 ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGeneration 12.1 (2020−2021)Generation 12.1 (2020−2021)
GPU code nameTiger Lake GT2DG1
Market segmentLaptopDesktop
Release date2 September 2020 (4 years ago)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 cores384640
Core clock speed300 MHz900 MHz
Boost clock speed1100 MHz1550 MHz
Number of transistorsno data5,000 million
Manufacturing process technology10 nm10 nm
Power consumption (TDP)15 Watt30 Watt
Texture fill rate26.4062.00
Floating-point processing power0.8448 TFLOPS1.984 TFLOPS
ROPs1220
TMUs2440

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 x1PCIe 4.0 x8
Lengthno data164 mm
Widthno data2-slot
Supplementary power connectorsno dataNone

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 SharedLPDDR4X
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared2133 MHz
Memory bandwidthno data68.26 GB/s
Shared memory+no 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 ConnectorsNo outputs1x HDMI, 3x DisplayPort
HDMI-+

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.

DirectX12 (12_1)12 (12_1)
Shader Model6.46.6
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.21.3

Pros & cons summary


Power consumption (TDP) 15 Watt 30 Watt

Iris Xe Graphics G4 has 100% lower power consumption.

We couldn't decide between Iris Xe Graphics G4 and Xe DG1. We've got no test results to judge.

Be aware that Iris Xe Graphics G4 is a notebook card while Xe DG1 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 G4
Iris Xe Graphics G4
Intel Xe DG1
Xe DG1

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.


3.2 209 votes

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3 22 votes

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Questions & comments

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