Iris Plus Graphics vs Stream Processor

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Primary details

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

Place in the rankingnot rated641
Place by popularitynot in top-100not in top-100
Power efficiencyno data22.61
ArchitectureUltra-Threaded SE (2005−2007)Generation 11.0 (2019−2021)
GPU code nameR580Ice Lake GT2
Market segmentDesktopDesktop
Release date2006 (18 years ago)no data (2024 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 coresno data512
Core clock speed594 MHzno data
Boost clock speedno data1000 MHz
Number of transistors384 millionno data
Manufacturing process technology90 nm10 nm
Power consumption (TDP)165 Watt15 Watt
Texture fill rate9.50432.00
Floating-point processing powerno data1.024 TFLOPS
ROPs168
TMUs1632

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 1.0 x16PCIe 3.0 x1
Length241 mmno data
Width2-slotIGP
Supplementary power connectors1x 6-pinno data

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 typeGDDR3System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1296 MBpsSystem Shared
Memory bandwidth41.47 GB/sno 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 Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

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

DirectX9.0c (9_3)12 (12_1)
Shader Model3.0no data
OpenGL2.1 (full) 3.0 (partial)4.6
OpenCLN/Ano data
VulkanN/A-

Pros & cons summary


Chip lithography 90 nm 10 nm
Power consumption (TDP) 165 Watt 15 Watt

Iris Plus Graphics has a 800% more advanced lithography process, and 1000% lower power consumption.

We couldn't decide between Stream Processor and Iris Plus Graphics. 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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AMD Stream Processor
Stream Processor
Intel Iris Plus Graphics
Iris Plus Graphics

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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2.3 6 votes

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3 354 votes

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Questions & comments

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