Radeon Graphics 384SP vs Iris Plus Graphics 640

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Primary details

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

Place in the ranking703not rated
Place by popularitynot in top-100not in top-100
Power efficiency17.68no data
ArchitectureGeneration 9.5 (2016−2020)GCN 5.1 (2018−2022)
GPU code nameKaby Lake GT3eCezanne
Market segmentLaptopDesktop
Release date3 January 2017 (7 years ago)13 April 2021 (3 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 cores384384
Core clock speed300 MHz300 MHz
Boost clock speed1100 MHz1700 MHz
Number of transistors189 million9,800 million
Manufacturing process technology14 nm++7 nm
Power consumption (TDP)15 Watt45 Watt
Texture fill rate52.8040.80
Floating-point processing power0.8448 TFLOPS1.306 TFLOPS
ROPs68
TMUs4824

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 BusIGP
Widthno dataIGP
Supplementary power connectorsno dataNone

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/DDR4System Shared
Maximum RAM amount32 GBSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 DependentNo outputs

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 (12_1)
Shader Model6.46.7 (6.4)
OpenGL4.64.6
OpenCL3.02.1
Vulkan1.31.3

Pros & cons summary


Recency 3 January 2017 13 April 2021
Chip lithography 14 nm 7 nm
Power consumption (TDP) 15 Watt 45 Watt

Iris Plus Graphics 640 has 200% lower power consumption.

Graphics 384SP, on the other hand, has an age advantage of 4 years, and a 100% more advanced lithography process.

We couldn't decide between Iris Plus Graphics 640 and Radeon Graphics 384SP. We've got no test results to judge.

Be aware that Iris Plus Graphics 640 is a notebook card while Radeon Graphics 384SP 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 640
Iris Plus Graphics 640
AMD Radeon Graphics 384SP
Radeon Graphics 384SP

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.3 310 votes

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4.3 21 vote

Rate Radeon Graphics 384SP on a scale of 1 to 5:

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Questions & comments

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