RTX A5000 Mobile vs Radeon RX Vega 20

Primary details

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

Place in the rankingnot rated96
Place by popularitynot in top-100not in top-100
Power efficiencyno data19.28
Architectureno dataAmpere (2020−2024)
GPU code nameno dataGA104
Market segmentDesktopMobile workstation
Release dateno data (2024 years ago)12 April 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 coresno data6144
Core clock speedno data900 MHz
Boost clock speedno data1575 MHz
Number of transistorsno data17,400 million
Manufacturing process technologyno data8 nm
Power consumption (TDP)no data150 Watt
Texture fill rateno data302.4
Floating-point processing powerno data19.35 TFLOPS
ROPsno data96
TMUsno data192
Tensor Coresno data192
Ray Tracing Coresno data48

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).

Laptop sizeno datalarge
Interfaceno dataPCIe 4.0 x16

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 data16 GB
Memory bus widthno data256 Bit
Memory clock speedno data1750 MHz
Memory bandwidthno data448.0 GB/s
Shared memoryno data-

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 dataPortable Device Dependent

API compatibility

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

DirectXno data12 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data3.0
Vulkan-1.3
CUDA-8.6

Pros & cons summary


We couldn't decide between Radeon RX Vega 20 and RTX A5000 Mobile. We've got no test results to judge.

Be aware that Radeon RX Vega 20 is a desktop card while RTX A5000 Mobile is a mobile 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 20
Radeon RX Vega 20
NVIDIA RTX A5000 Mobile
RTX A5000 Mobile

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

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1 1 vote

Rate Radeon RX Vega 20 on a scale of 1 to 5:

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4.2 53 votes

Rate RTX A5000 Mobile on a scale of 1 to 5:

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Questions & comments

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