GeForce RTX 5090 Mobile vs Radeon Pro W6400

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Primary details

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

Place in the ranking264not rated
Place by popularitynot in top-100not in top-100
Power efficiency28.63no data
ArchitectureRDNA 2.0 (2020−2024)Blackwell 2.0 (2025)
GPU code nameNavi 24GB203
Market segmentWorkstationLaptop
Release date19 January 2022 (2 years ago)2025

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 cores76810752
Core clock speed2331 MHz1500 MHz
Boost clock speed2331 MHz2000 MHz
Number of transistors5,400 millionno data
Manufacturing process technology6 nm0 nm
Power consumption (TDP)50 Watt175 Watt
Texture fill rate111.9672.0
Floating-point processing power3.58 TFLOPS43.01 TFLOPS
ROPs32128
TMUs48336
Tensor Coresno data336
Ray Tracing Cores1284

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
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeGDDR6GDDR7
Maximum RAM amount4 GB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed1750 MHz2500 MHz
Memory bandwidth112.0 GB/s1.01 TB/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 Connectors2x DisplayPort 1.4a1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL2.23.0
Vulkan1.31.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 4 GB 16 GB
Power consumption (TDP) 50 Watt 175 Watt

Pro W6400 has 250% lower power consumption.

RTX 5090 Mobile, on the other hand, has a 300% higher maximum VRAM amount.

We couldn't decide between Radeon Pro W6400 and GeForce RTX 5090 Mobile. We've got no test results to judge.

Be aware that Radeon Pro W6400 is a workstation card while GeForce RTX 5090 Mobile is a notebook 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 Pro W6400
Radeon Pro W6400
NVIDIA GeForce RTX 5090 Mobile
GeForce RTX 5090 Mobile

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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