RTX A400 vs GeForce RTX 3070 Max-Q

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Primary details

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

Place in the rankingnot rated469
Place by popularitynot in top-100not in top-100
Power efficiencyno data13.33
ArchitectureAmpere (2020−2024)Ampere (2020−2024)
GPU code nameGA104GA107
Market segmentLaptopWorkstation
Release date12 January 2021 (3 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 cores5120768
Core clock speed780 MHz727 MHz
Boost clock speed1290 MHz1762 MHz
Number of transistors17,400 million8,700 million
Manufacturing process technology8 nm8 nm
Power consumption (TDP)80 Watt50 Watt
Texture fill rate206.442.29
Floating-point processing power13.21 TFLOPS2.706 TFLOPS
ROPs8016
TMUs16024
Tensor Cores16024
Ray Tracing Cores406

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 sizelargeno data
InterfacePCIe 4.0 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 typeGDDR6GDDR6
Maximum RAM amount8 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1500 MHz1500 MHz
Memory bandwidth384.0 GB/s96 GB/s
Shared memory--

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 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.21.3
CUDA8.68.6

Pros & cons summary


Recency 12 January 2021 16 April 2024
Maximum RAM amount 8 GB 4 GB
Power consumption (TDP) 80 Watt 50 Watt

RTX 3070 Max-Q has a 100% higher maximum VRAM amount.

RTX A400, on the other hand, has an age advantage of 3 years, and 60% lower power consumption.

We couldn't decide between GeForce RTX 3070 Max-Q and RTX A400. We've got no test results to judge.

Be aware that GeForce RTX 3070 Max-Q 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 GeForce RTX 3070 Max-Q
GeForce RTX 3070 Max-Q
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.


3.8 144 votes

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3.3 11 votes

Rate RTX A400 on a scale of 1 to 5:

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Questions & comments

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