Radeon Instinct MI300X vs Quadro T400 Mobile

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTuring (2018−2022)CDNA 3.0 (2023−2024)
GPU code nameTU117Aqua Vanjaram
Market segmentMobile workstationWorkstation
Release dateno data (2024 years ago)6 December 2023 (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 cores89619456
Core clock speedno data1000 MHz
Boost clock speed1425 MHz2100 MHz
Number of transistors4,700 million153,000 million
Manufacturing process technology12 nm5 nm
Power consumption (TDP)18 Watt750 Watt
Texture fill rate79.802,554
Floating-point processing power2.554 TFLOPS81.72 TFLOPS
ROPs32no data
TMUs561216
Tensor Coresno data1216

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 5.0 x16
Widthno dataOAM Module
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 typeGDDR6HBM3
Maximum RAM amount2 GB192 GB
Memory bus width64 Bit8192 Bit
Memory clock speed10 GB/s2525 MHz
Memory bandwidth80 GB/s5,171 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 outputsNo outputs

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.6N/A
OpenGL4.6N/A
OpenCL3.03.0
Vulkan1.2N/A
CUDA7.5-

Pros & cons summary


Maximum RAM amount 2 GB 192 GB
Chip lithography 12 nm 5 nm
Power consumption (TDP) 18 Watt 750 Watt

T400 Mobile has 4066.7% lower power consumption.

Instinct MI300X, on the other hand, has a 9500% higher maximum VRAM amount, and a 140% more advanced lithography process.

We couldn't decide between Quadro T400 Mobile and Radeon Instinct MI300X. We've got no test results to judge.

Be aware that Quadro T400 Mobile is a mobile workstation card while Radeon Instinct MI300X 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 Quadro T400 Mobile
Quadro T400 Mobile
AMD Radeon Instinct MI300X
Radeon Instinct MI300X

Comparisons with similar GPUs

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Community ratings

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2.7 9 votes

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3.4 57 votes

Rate Radeon Instinct MI300X on a scale of 1 to 5:

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Questions & comments

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