Radeon RX 7900 XTX vs Iris Plus Graphics 940

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Primary details

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

Place in the rankingnot rated8
Place by popularitynot in top-10069
Cost-effectiveness evaluationno data34.70
Power efficiencyno data15.56
ArchitectureGeneration 11.0 (2019−2021)RDNA 3.0 (2022−2024)
GPU code nameIce Lake GT2Navi 31
Market segmentDesktopDesktop
Release dateno data3 November 2022 (2 years ago)
Launch price (MSRP)no data$999

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores3846144
Core clock speed400 MHz1929 MHz
Boost clock speed1000 MHz2498 MHz
Number of transistorsno data57,700 million
Manufacturing process technology10 nm5 nm
Power consumption (TDP)15 Watt355 Watt
Texture fill rate24.00959.2
Floating-point processing power0.768 TFLOPS61.39 TFLOPS
ROPs8192
TMUs24384
Ray Tracing Coresno data96

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 x16
Lengthno data287 mm
WidthIGP2-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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared24 GB
Memory bus widthSystem Shared384 Bit
Memory clock speedSystem Shared2500 MHz
Memory bandwidthno data960.0 GB/s
Shared memoryno 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 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Modelno data6.7
OpenGL4.64.6
OpenCLno data2.2
Vulkan-1.3

Pros & cons summary


Chip lithography 10 nm 5 nm
Power consumption (TDP) 15 Watt 355 Watt

Iris Plus Graphics 940 has 2266.7% lower power consumption.

RX 7900 XTX, on the other hand, has a 100% more advanced lithography process.

We couldn't decide between Iris Plus Graphics 940 and Radeon RX 7900 XTX. 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
AMD Radeon RX 7900 XTX
Radeon RX 7900 XTX

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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4.1 3678 votes

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Questions & comments

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