Iris Xe Graphics G4 48EU Mobile vs RTX A4000 Mobile

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Primary details

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

Place in the ranking106not rated
Place by popularitynot in top-100not in top-100
Power efficiency23.82no data
ArchitectureAmpere (2020−2024)Generation 12.1 (2020−2021)
GPU code nameGA104Tiger Lake GT2
Market segmentMobile workstationLaptop
Release date12 April 2021 (3 years ago)2 September 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 cores5120384
Core clock speed1140 MHz300 MHz
Boost clock speed1680 MHz1100 MHz
Number of transistors17,400 millionno data
Manufacturing process technology8 nm10 nm
Power consumption (TDP)115 Watt15 Watt
Texture fill rate268.826.40
Floating-point processing power17.2 TFLOPS0.8448 TFLOPS
ROPs8012
TMUs16024
Tensor Cores160no data
Ray Tracing Cores40no 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).

Laptop sizelargeno data
InterfacePCIe 4.0 x16Ring Bus

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 typeGDDR6System Shared
Maximum RAM amount8 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1500 MHzSystem Shared
Memory bandwidth384.0 GB/sno 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 ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_1)
Shader Model6.76.6
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.6-

Pros & cons summary


Recency 12 April 2021 2 September 2020
Chip lithography 8 nm 10 nm
Power consumption (TDP) 115 Watt 15 Watt

RTX A4000 Mobile has an age advantage of 7 months, and a 25% more advanced lithography process.

Iris Xe Graphics G4 48EU Mobile, on the other hand, has 666.7% lower power consumption.

We couldn't decide between RTX A4000 Mobile and Iris Xe Graphics G4 48EU Mobile. We've got no test results to judge.

Be aware that RTX A4000 Mobile is a mobile workstation card while Iris Xe Graphics G4 48EU Mobile is a mobile workstation 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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NVIDIA RTX A4000 Mobile
RTX A4000 Mobile
Intel Iris Xe Graphics G4 48EU Mobile
Iris Xe Graphics G4 48EU Mobile

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.


4.3 21 vote

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3.5 59 votes

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Questions & comments

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