T500 Max-Q vs Radeon RX 6400

Primary details

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

Place in the ranking276not rated
Place by popularity100not in top-100
Cost-effectiveness evaluation53.43no data
Power efficiency25.92no data
ArchitectureRDNA 2.0 (2020−2024)Turing (2018−2022)
GPU code nameNavi 24TU117
Market segmentDesktopMobile workstation
Release date19 January 2022 (2 years ago)2 December 2020 (3 years 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 cores768896
Core clock speed1923 MHz795 MHz
Boost clock speed2321 MHz1425 MHz
Number of transistors5,400 million4,700 million
Manufacturing process technology6 nm12 nm
Power consumption (TDP)53 Watt18 Watt
Texture fill rate111.479.80
Floating-point processing power3.565 TFLOPS2.554 TFLOPS
ROPs3232
TMUs4856
Ray Tracing Cores12no data

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 3.0 x16
Width1-slotno data
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 amount4 GB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed2000 MHz1250 MHz
Memory bandwidth128.0 GB/s80 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 1.4aPortable Device Dependent
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_1)
Shader Model6.76.7 (6.4)
OpenGL4.64.6
OpenCL2.23.0
Vulkan1.31.3
CUDA-7.5

Pros & cons summary


Recency 19 January 2022 2 December 2020
Chip lithography 6 nm 12 nm
Power consumption (TDP) 53 Watt 18 Watt

RX 6400 has an age advantage of 1 year, and a 100% more advanced lithography process.

T500 Max-Q, on the other hand, has 194.4% lower power consumption.

We couldn't decide between Radeon RX 6400 and T500 Max-Q. We've got no test results to judge.

Be aware that Radeon RX 6400 is a desktop card while T500 Max-Q is a mobile 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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AMD Radeon RX 6400
Radeon RX 6400
NVIDIA T500 Max-Q
T500 Max-Q

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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