Radeon RX 6900 XTX vs PRO WX 9100

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Primary details

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

Place in the ranking170not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation11.02no data
Power efficiency9.67no data
ArchitectureGCN 5.0 (2017−2020)RDNA 2.0 (2020−2024)
GPU code nameVega 10Navi 21
Market segmentWorkstationDesktop
Release date10 July 2017 (7 years ago)28 October 2020 (4 years ago)
Launch price (MSRP)$1,599 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 cores40965120
Core clock speed1200 MHz2075 MHz
Boost clock speed1500 MHz2435 MHz
Number of transistors12,500 million26,800 million
Manufacturing process technology14 nm7 nm
Power consumption (TDP)230 Watt330 Watt
Texture fill rate384.0779.2
Floating-point processing power12.29 TFLOPS24.93 TFLOPS
ROPs64128
TMUs256320
Ray Tracing Coresno data80

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 4.0 x16
Length267 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin2x 8-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 typeHBM2GDDR6
Maximum RAM amount16 GB16 GB
Memory bus width2048 Bit256 Bit
Memory clock speed945 MHz2250 MHz
Memory bandwidth483.8 GB/s576.0 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 Connectors6x mini-DisplayPort1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.02.1
Vulkan1.1.1251.3

Pros & cons summary


Recency 10 July 2017 28 October 2020
Chip lithography 14 nm 7 nm
Power consumption (TDP) 230 Watt 330 Watt

PRO WX 9100 has 43.5% lower power consumption.

RX 6900 XTX, on the other hand, has an age advantage of 3 years, and a 100% more advanced lithography process.

We couldn't decide between Radeon PRO WX 9100 and Radeon RX 6900 XTX. We've got no test results to judge.

Be aware that Radeon PRO WX 9100 is a workstation graphics card while Radeon RX 6900 XTX is a desktop 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 WX 9100
Radeon PRO WX 9100
AMD Radeon RX 6900 XTX
Radeon RX 6900 XTX

Comparisons with similar GPUs

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.


3.8 33 votes

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3.2 124 votes

Rate Radeon RX 6900 XTX on a scale of 1 to 5:

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Questions & comments

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