Arc B570 vs Iris Plus Graphics 655

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Primary details

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

Place in the ranking661not rated
Place by popularitynot in top-100not in top-100
Power efficiency20.69no data
ArchitectureGeneration 9.5 (2016−2020)Generation 12.7 (2022−2024)
GPU code nameCoffee Lake GT3eBGM-G21
Market segmentLaptopDesktop
Release date3 April 2018 (6 years ago)12 December 2024 (recently)
Launch price (MSRP)no data$219

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 cores3842304
Core clock speed300 MHz1700 MHz
Boost clock speed1050 MHz2500 MHz
Number of transistors189 million19,600 million
Manufacturing process technology14 nm+++5 nm
Power consumption (TDP)15 Watt150 Watt
Texture fill rate50.40360.0
Floating-point processing power0.8064 TFLOPS11.52 TFLOPS
ROPs680
TMUs48144
Tensor Coresno data144
Ray Tracing Coresno data18

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 4.0 x8
Lengthno data272 mm
Widthno data2-slot
Supplementary power connectorsno data1x 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 Shared10 GB
Memory bus widthSystem Shared160 Bit
Memory clock speedSystem Shared2400 MHz
Memory bandwidthno data384.0 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 ConnectorsPortable Device Dependent1x HDMI 2.1, 3x DisplayPort 2.0
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 Model6.46.6
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3

Pros & cons summary


Recency 3 April 2018 12 December 2024
Chip lithography 14 nm 5 nm
Power consumption (TDP) 15 Watt 150 Watt

Iris Plus Graphics 655 has 900% lower power consumption.

Arc B570, on the other hand, has an age advantage of 6 years, and a 180% more advanced lithography process.

We couldn't decide between Iris Plus Graphics 655 and Arc B570. We've got no test results to judge.

Be aware that Iris Plus Graphics 655 is a notebook card while Arc B570 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 Plus Graphics 655
Iris Plus Graphics 655
Intel Arc B570
Arc B570

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.


3.6 338 votes

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4.3 6 votes

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Questions & comments

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