RTX A400 vs Radeon Pro 575X

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Primary details

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

Place in the rankingnot rated440
Place by popularitynot in top-100not in top-100
Power efficiencyno data14.16
ArchitectureGCN 4.0 (2016−2020)Ampere (2020−2024)
GPU code namePolaris 20GA107
Market segmentMobile workstationWorkstation
Release date18 March 2019 (5 years ago)16 April 2024 (less than a year 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 cores2048768
Core clock speed1096 MHz727 MHz
Boost clock speedno data1762 MHz
Number of transistors5,700 million8,700 million
Manufacturing process technology14 nm8 nm
Power consumption (TDP)120 Watt50 Watt
Texture fill rate140.342.29
Floating-point processing power4.489 TFLOPS2.706 TFLOPS
ROPs3216
TMUs12824
Tensor Coresno data24
Ray Tracing Coresno data6

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
Lengthno data163 mm
Widthno data1-slot
Supplementary power connectorsNoneNone

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 amount4 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1700 MHz1500 MHz
Memory bandwidth217.6 GB/s96 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 ConnectorsNo outputs4x mini-DisplayPort 1.4a

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.6

Pros & cons summary


Recency 18 March 2019 16 April 2024
Chip lithography 14 nm 8 nm
Power consumption (TDP) 120 Watt 50 Watt

RTX A400 has an age advantage of 5 years, a 75% more advanced lithography process, and 140% lower power consumption.

We couldn't decide between Radeon Pro 575X and RTX A400. We've got no test results to judge.

Be aware that Radeon Pro 575X is a mobile workstation card while RTX A400 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 Pro 575X
Radeon Pro 575X
NVIDIA RTX A400
RTX A400

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.


4.6 23 votes

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3.3 11 votes

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Questions & comments

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