RTX A400 vs Jetson Nano

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Primary details

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

Place in the rankingnot rated406
Place by popularitynot in top-100not in top-100
Power efficiencyno data16.62
ArchitectureMaxwell 2.0 (2014−2019)Ampere (2020−2024)
GPU code nameGM20BGA107
Market segmentLaptopWorkstation
Release dateMarch 2019 (5 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$99 no data

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 cores128768
Core clock speed640 MHz727 MHz
Boost clock speed921 MHz1762 MHz
Number of transistors2,000 million8,700 million
Manufacturing process technology20 nm8 nm
Power consumption (TDP)10 Watt50 Watt
Texture fill rate14.7442.29
Floating-point processing power0.2358 TFLOPS2.706 TFLOPS
ROPs1616
TMUs1624
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 2.0 x4PCIe 4.0 x8
Lengthno data163 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeLPDDR4GDDR6
Maximum RAM amount4 GB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed1600 MHz1500 MHz
Memory bandwidth25.6 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 ConnectorsPortable Device Dependent4x mini-DisplayPort 1.4a

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.06.7
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.11.3
CUDA5.38.6

Pros & cons summary


Chip lithography 20 nm 8 nm
Power consumption (TDP) 10 Watt 50 Watt

Jetson Nano has 400% lower power consumption.

RTX A400, on the other hand, has a 150% more advanced lithography process.

We couldn't decide between Jetson Nano and RTX A400. We've got no test results to judge.

Be aware that Jetson Nano is a notebook 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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NVIDIA Jetson Nano
Jetson Nano
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.


3.7 3 votes

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2.9 15 votes

Rate RTX A400 on a scale of 1 to 5:

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Questions & comments

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