Radeon RX 7400 vs Pro W6900X

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Primary details

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

Place in the ranking104not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.30no data
Power efficiency10.55no data
ArchitectureRDNA 2.0 (2020−2025)RDNA 3.0 (2022−2025)
GPU code nameNavi 21Navi 33
Market segmentWorkstationDesktop
Release date3 August 2021 (4 years ago)8 August 2025 (recently)
Launch price (MSRP)$4,999 no data

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

no data

Performance to price scatter graph

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 cores51201792
Core clock speed1825 MHz1452 MHz
Boost clock speed2150 MHz2300 MHz
Number of transistors26,800 million13,300 million
Manufacturing process technology7 nm6 nm
Power consumption (TDP)300 Watt43 Watt
Texture fill rate688.0257.6
Floating-point processing power22.02 TFLOPS16.49 TFLOPS
ROPs12864
TMUs320112
Ray Tracing Cores8028

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 x16PCIe 4.0 x8
Length267 mmno data
WidthQuad-slot2-slot
Supplementary power connectorsNone1x 6-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 typeGDDR6GDDR6
Maximum RAM amount32 GB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed2000 MHz2250 MHz
Memory bandwidth512.0 GB/s288.0 GB/s
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors1x HDMI, 4x Thunderbolt1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI++

API and SDK compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.8
OpenGL4.64.6
OpenCL2.12.2
Vulkan1.21.3

Pros & cons summary


Recency 3 August 2021 8 August 2025
Maximum RAM amount 32 GB 8 GB
Chip lithography 7 nm 6 nm
Power consumption (TDP) 300 Watt 43 Watt

Pro W6900X has a 300% higher maximum VRAM amount.

RX 7400, on the other hand, has an age advantage of 4 years, a 16.7% more advanced lithography process, and 597.7% lower power consumption.

We couldn't decide between Radeon Pro W6900X and Radeon RX 7400. We've got no test results to judge.

Be aware that Radeon Pro W6900X is a workstation graphics card while Radeon RX 7400 is a desktop one.

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AMD Radeon Pro W6900X
Radeon Pro W6900X
AMD Radeon RX 7400
Radeon RX 7400

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 67 votes

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