Arc 3 A350M vs Radeon 660M

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Primary details

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

Place in the ranking326not rated
Place by popularitynot in top-100not in top-100
Power efficiency29.41no data
ArchitectureRDNA 2.0 (2020−2024)Generation 12.7 (2022−2023)
GPU code nameRembrandt+DG2-128
Market segmentDesktopDesktop
Release date3 January 2023 (1 year ago)30 March 2022 (2 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 cores384768
Core clock speed1500 MHzno data
Boost clock speed1900 MHz1150 MHz
Number of transistors13,100 million7,200 million
Manufacturing process technology6 nm6 nm
Power consumption (TDP)40 Watt25 Watt
Texture fill rate45.6055.20
Floating-point processing power1.459 TFLOPS1.766 TFLOPS
ROPs1624
TMUs2448
Ray Tracing Cores6no data

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 4.0 x8PCIe 4.0 x8
WidthIGPIGP
Supplementary power connectorsNoneno 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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared12 GB/s
Memory bandwidthno data96 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 DependentNo outputs

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.6
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.31.3

Pros & cons summary


Recency 3 January 2023 30 March 2022
Power consumption (TDP) 40 Watt 25 Watt

Radeon 660M has an age advantage of 9 months.

Arc 3 A350M, on the other hand, has 60% lower power consumption.

We couldn't decide between Radeon 660M and Arc 3 A350M. 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 Radeon 660M
Radeon 660M
Intel Arc 3 A350M
Arc 3 A350M

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.


3.6 293 votes

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3.7 3 votes

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Questions & comments

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