Data Center GPU Max Subsystem vs Radeon RX 6400

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Primary details

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

Place in the ranking280not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation53.19no data
Power efficiency27.18no data
ArchitectureRDNA 2.0 (2020−2024)Generation 12.5 (2021−2023)
GPU code nameNavi 24Ponte Vecchio
Market segmentDesktopDesktop
Release date19 January 2022 (2 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$159 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores76816384
Core clock speed1923 MHz900 MHz
Boost clock speed2321 MHz1600 MHz
Number of transistors5,400 million100,000 million
Manufacturing process technology6 nm10 nm
Power consumption (TDP)53 Watt2400 Watt
Texture fill rate111.41,638
Floating-point processing power3.565 TFLOPS52.43 TFLOPS
ROPs32no data
TMUs481024
Tensor Coresno data1024
Ray Tracing Cores12128

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 4.0 x4PCIe 5.0 x16
Lengthno data267 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 16-pin

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 typeGDDR6HBM2e
Maximum RAM amount4 GB128 GB
Memory bus width64 Bit8192 Bit
Memory clock speed2000 MHz1565 MHz
Memory bandwidth128.0 GB/s3,205 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 Connectors1x HDMI 2.1, 1x DisplayPort 1.4aNo outputs
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_1)
Shader Model6.76.6
OpenGL4.64.6
OpenCL2.23.0
Vulkan1.3N/A

Pros & cons summary


Recency 19 January 2022 10 January 2023
Maximum RAM amount 4 GB 128 GB
Chip lithography 6 nm 10 nm
Power consumption (TDP) 53 Watt 2400 Watt

RX 6400 has a 66.7% more advanced lithography process, and 4428.3% lower power consumption.

Data Center GPU Max Subsystem, on the other hand, has an age advantage of 11 months, and a 3100% higher maximum VRAM amount.

We couldn't decide between Radeon RX 6400 and Data Center GPU Max Subsystem. We've got no test results to judge.


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 6400
Radeon RX 6400
Intel Data Center GPU Max Subsystem
Data Center GPU Max Subsystem

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.


4.1 1818 votes

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3.1 81 vote

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Questions & comments

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