Radeon RX 7900 GRE 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 rated24
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.43
ArchitectureGen. 11 Ice Lake (2019−2022)RDNA 3.0 (2022−2024)
GPU code nameAlder Lake XeNavi 31
Market segmentLaptopDesktop
Release date4 January 2022 (2 years ago)27 July 2023 (1 year 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 cores645120
Core clock speedno data1287 MHz
Boost clock speed1400 MHz2245 MHz
Number of transistorsno data57,700 million
Manufacturing process technology10 nm5 nm
Power consumption (TDP)no data260 Watt
Texture fill rateno data718.4
Floating-point processing powerno data45.98 TFLOPS
ROPsno data160
TMUsno data320
Ray Tracing Coresno data80

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 dataPCIe 4.0 x16
Lengthno data276 mm
Widthno data2-slot
Supplementary power connectorsno data2x 8-pin

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 dataGDDR6
Maximum RAM amountno data16 GB
Memory bus widthno data256 Bit
Memory clock speedno data2250 MHz
Memory bandwidthno data576.0 GB/s
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 data1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
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.

DirectXDirectX 12_112 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data2.2
Vulkan-1.3

Pros & cons summary


Recency 4 January 2022 27 July 2023
Chip lithography 10 nm 5 nm

RX 7900 GRE has an age advantage of 1 year, and a 100% more advanced lithography process.

We couldn't decide between Iris Xe Graphics 64EUs (Alder Lake) and Radeon RX 7900 GRE. We've got no test results to judge.

Be aware that Iris Xe Graphics 64EUs (Alder Lake) is a notebook card while Radeon RX 7900 GRE 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)
AMD Radeon RX 7900 GRE
Radeon RX 7900 GRE

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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