RTX A3000 Mobile 12 GB vs Radeon Pro V620

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Primary details

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

Place in the ranking135not rated
Place by popularitynot in top-100not in top-100
Power efficiency9.47no data
ArchitectureRDNA 2.0 (2020−2025)Ampere (2020−2025)
GPU code nameNavi 21GA104
Market segmentWorkstationMobile workstation
Release date4 November 2021 (3 years ago)12 April 2021 (4 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 cores46084096
Core clock speed1825 MHz495 MHz
Boost clock speed2200 MHz1170 MHz
Number of transistors26,800 million17,400 million
Manufacturing process technology7 nm8 nm
Power consumption (TDP)300 Watt70 Watt
Texture fill rate633.6149.8
Floating-point processing power20.28 TFLOPS9.585 TFLOPS
ROPs12864
TMUs288128
Tensor Coresno data128
Ray Tracing Cores7232

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 x16
Length267 mmno data
Width2-slotno data
Supplementary power connectors2x 8-pinno 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 typeGDDR6GDDR6
Maximum RAM amount32 GB12 GB
Memory bus width256 Bit192 Bit
Memory clock speed2000 MHz1750 MHz
Memory bandwidth512.0 GB/s336.0 GB/s
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsPortable Device Dependent

API and SDK 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
OpenCL2.13.0
Vulkan1.21.3
CUDA-8.6
DLSS-+

Pros & cons summary


Recency 4 November 2021 12 April 2021
Maximum RAM amount 32 GB 12 GB
Chip lithography 7 nm 8 nm
Power consumption (TDP) 300 Watt 70 Watt

Pro V620 has an age advantage of 6 months, a 166.7% higher maximum VRAM amount, and a 14.3% more advanced lithography process.

RTX A3000 Mobile 12 GB, on the other hand, has 328.6% lower power consumption.

We couldn't decide between Radeon Pro V620 and RTX A3000 Mobile 12 GB. We've got no test results to judge.

Be aware that Radeon Pro V620 is a workstation graphics card while RTX A3000 Mobile 12 GB is a mobile workstation one.

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AMD Radeon Pro V620
Radeon Pro V620
NVIDIA RTX A3000 Mobile 12 GB
RTX A3000 Mobile 12 GB

Other comparisons

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.


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3.4 36 votes

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