Arc Pro A40 vs Radeon RX 580 2048SP

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Primary details

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

Place in the ranking276not rated
Place by popularity52not in top-100
Power efficiency9.11no data
ArchitectureGCN 4.0 (2016−2020)Generation 12.7 (2022−2023)
GPU code namePolaris 20DG2-128
Market segmentDesktopWorkstation
Release date15 October 2018 (6 years ago)8 August 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 cores20481024
Core clock speed1168 MHz1500 MHz
Boost clock speed1284 MHz1700 MHz
Number of transistors5,700 million7,200 million
Manufacturing process technology14 nm6 nm
Power consumption (TDP)150 Watt50 Watt
Texture fill rate164.4108.8
Floating-point processing power5.259 TFLOPS3.482 TFLOPS
ROPs3232
TMUs12864
Ray Tracing Coresno data8

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 3.0 x16PCIe 4.0 x8
Length241 mmno data
Width2-slot1-slot
Supplementary power connectors1x 8-pinNone

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 typeGDDR5GDDR6
Maximum RAM amount8 GB6 GB
Memory bus width256 Bit96 Bit
Memory clock speed1750 MHz2000 MHz
Memory bandwidth224.0 GB/s192.0 GB/s

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 Connectors1x DVI, 1x HDMI, 3x DisplayPort4x mini-DisplayPort 2.0
HDMI+-

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.6
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3

Pros & cons summary


Recency 15 October 2018 8 August 2022
Maximum RAM amount 8 GB 6 GB
Chip lithography 14 nm 6 nm
Power consumption (TDP) 150 Watt 50 Watt

RX 580 2048SP has a 33.3% higher maximum VRAM amount.

Arc Pro A40, on the other hand, has an age advantage of 3 years, a 133.3% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between Radeon RX 580 2048SP and Arc Pro A40. We've got no test results to judge.

Be aware that Radeon RX 580 2048SP is a desktop card while Arc Pro A40 is a workstation 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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AMD Radeon RX 580 2048SP
Radeon RX 580 2048SP
Intel Arc Pro A40
Arc Pro A40

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.


4.2 3166 votes

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3.9 12 votes

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Questions & comments

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