Radeon Pro V620 vs RX Vega 8 (Ryzen 4000/5000)

Primary details

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

Place in the ranking480not rated
Place by popularity29not in top-100
Power efficiency42.01no data
ArchitectureVega (2017−2020)RDNA 2.0 (2020−2024)
GPU code nameVegaNavi 21
Market segmentLaptopWorkstation
Release date7 January 2020 (4 years ago)4 November 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 cores5124608
Core clock speedno data1825 MHz
Boost clock speed2100 MHz2200 MHz
Number of transistorsno data26,800 million
Manufacturing process technology7 nm7 nm
Power consumption (TDP)15 Watt300 Watt
Texture fill rateno data633.6
Floating-point processing powerno data20.28 TFLOPS
ROPsno data128
TMUsno data288
Ray Tracing Coresno data72

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).

Interfaceno dataPCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data2x 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 typeno dataGDDR6
Maximum RAM amountno data32 GB
Memory bus widthno data256 Bit
Memory clock speedno data2000 MHz
Memory bandwidthno data512.0 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 Connectorsno dataNo outputs

API compatibility

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

DirectX12_112 Ultimate (12_2)
Shader Modelno data6.5
OpenGLno data4.6
OpenCLno data2.1
Vulkan-1.2

Pros & cons summary


Recency 7 January 2020 4 November 2021
Power consumption (TDP) 15 Watt 300 Watt

RX Vega 8 (Ryzen 4000/5000) has 1900% lower power consumption.

Pro V620, on the other hand, has an age advantage of 1 year.

We couldn't decide between Radeon RX Vega 8 (Ryzen 4000/5000) and Radeon Pro V620. We've got no test results to judge.

Be aware that Radeon RX Vega 8 (Ryzen 4000/5000) is a notebook card while Radeon Pro V620 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 Vega 8 (Ryzen 4000/5000)
Radeon RX Vega 8 (Ryzen 4000/5000)
AMD Radeon Pro V620
Radeon Pro V620

Comparisons with similar GPUs

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Community ratings

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3.8 1123 votes

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Questions & comments

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