Radeon 890M vs Pro V620

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Primary details

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

Place in the rankingnot rated249
Place by popularitynot in top-100not in top-100
Power efficiencyno data100.00
ArchitectureRDNA 2.0 (2020−2024)RDNA 3.5 (2024)
GPU code nameNavi 21Strix Point
Market segmentWorkstationDesktop
Release date4 November 2021 (3 years ago)July 2024 (recently)

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 cores46081024
Core clock speed1825 MHz400 MHz
Boost clock speed2200 MHz2900 MHz
Number of transistors26,800 million34,000 million
Manufacturing process technology7 nm4 nm
Power consumption (TDP)300 Watt15 Watt
Texture fill rate633.6185.6
Floating-point processing power20.28 TFLOPS5.939 TFLOPS
ROPs12832
TMUs28864
Ray Tracing Cores7216

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 x16PCIe 4.0 x8
Length267 mmno data
Width2-slotIGP
Supplementary power connectors2x 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 typeGDDR6System Shared
Maximum RAM amount32 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed2000 MHzSystem Shared
Memory bandwidth512.0 GB/sno data
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 ConnectorsNo outputsPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.8
OpenGL4.64.6
OpenCL2.12.1
Vulkan1.21.3

Pros & cons summary


Chip lithography 7 nm 4 nm
Power consumption (TDP) 300 Watt 15 Watt

Radeon 890M has a 75% more advanced lithography process, and 1900% lower power consumption.

We couldn't decide between Radeon Pro V620 and Radeon 890M. We've got no test results to judge.

Be aware that Radeon Pro V620 is a workstation graphics card while Radeon 890M 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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AMD Radeon Pro V620
Radeon Pro V620
AMD Radeon 890M
Radeon 890M

Comparisons with similar GPUs

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Community ratings

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5 1 vote

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4.2 85 votes

Rate Radeon 890M on a scale of 1 to 5:

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Questions & comments

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