RTX A400 vs RTX 2000 Ada Generation Mobile

Primary details

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

Place in performance ranking119not rated
Place by popularitynot in top-100not in top-100
ArchitectureAda LovelaceAmpere (2020−2022)
GPU code nameno dataGA107
Market segmentLaptopDesktop
Release date21 March 2023 (1 year ago)16 April 2024 (less than a year ago)

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3072768
Boost clock speedno data1762 MHz
Number of transistorsno data8,700 million
Manufacturing process technology5 nm8 nm
Power consumption (TDP)115 Watt (35 - 115 Watt TGP)50 Watt
Texture fill rateno data42.29

Form factor & compatibility

Information on RTX 2000 Ada Generation Mobile and RTX A400 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizelargeno data
Interfaceno dataPCIe 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 typeGDDR6GDDR6
Maximum RAM amount8 GB4 GB
Memory bus width128 Bit64 Bit
Memory clock speed16000 MHz12 GB/s
Memory bandwidthno data96 GB/s
Shared memory-no 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 data4x mini-DisplayPort 1.4a

API compatibility

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

DirectX12 Ultimate12 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data3.0
Vulkanno data1.3
CUDAno data8.6

Pros & cons summary


Recency 21 March 2023 16 April 2024
Maximum RAM amount 8 GB 4 GB
Chip lithography 5 nm 8 nm
Power consumption (TDP) 115 Watt 50 Watt

We couldn't decide between RTX 2000 Ada Generation Mobile and RTX A400. We've got no test results to judge.

Be aware that RTX 2000 Ada Generation Mobile is a notebook card while RTX A400 is a desktop 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 RTX 2000 Ada Generation Mobile
RTX 2000 Ada Generation Mobile
NVIDIA RTX A400
RTX A400

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Community ratings

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4.6 14 votes

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5 1 vote

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Questions & comments

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