GeForce RTX 5080 Mobile vs Iris Pro Graphics 580

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Primary details

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

Place in the ranking641not rated
Place by popularitynot in top-100not in top-100
Power efficiency22.18no data
ArchitectureGeneration 9.0 (2015−2016)Blackwell 2.0 (2025)
GPU code nameSkylake GT4eGB203
Market segmentLaptopLaptop
Release date1 September 2015 (9 years ago)2025

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 cores5768192
Core clock speed350 MHz1500 MHz
Boost clock speed950 MHz2000 MHz
Number of transistors189 millionno data
Manufacturing process technology14 nm+0 nm
Power consumption (TDP)15 Watt175 Watt
Texture fill rate68.40512.0
Floating-point processing power1.094 TFLOPS32.77 TFLOPS
ROPs996
TMUs72256
Tensor Coresno data256
Ray Tracing Coresno data64

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).

InterfaceRing BusPCIe 5.0 x16

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 typeDDR3L/LPDDR3/DDR4GDDR7
Maximum RAM amount64 GB16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared2500 MHz
Memory bandwidthno data1.01 TB/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 ConnectorsPortable Device Dependent1x HDMI 2.1, 3x DisplayPort 1.4a
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 Ultimate (12_2)
Shader Model6.46.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 64 GB 16 GB
Power consumption (TDP) 15 Watt 175 Watt

Iris Pro Graphics 580 has a 300% higher maximum VRAM amount, and 1066.7% lower power consumption.

We couldn't decide between Iris Pro Graphics 580 and GeForce RTX 5080 Mobile. 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 Pro Graphics 580
Iris Pro Graphics 580
NVIDIA GeForce RTX 5080 Mobile
GeForce RTX 5080 Mobile

Comparisons with similar GPUs

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Community ratings

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