Radeon RX 7800 XT vs Pro W6900X

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Primary details

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

Place in the rankingnot rated30
Place by popularitynot in top-10040
Cost-effectiveness evaluationno data68.04
Power efficiencyno data16.46
ArchitectureRDNA 2.0 (2020−2024)RDNA 3.0 (2022−2024)
GPU code nameNavi 21Navi 32
Market segmentWorkstationDesktop
Release date3 August 2021 (3 years ago)25 August 2023 (1 year ago)
Launch price (MSRP)$4,999 $499

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 cores51203840
Core clock speed1825 MHz1295 MHz
Boost clock speed2150 MHz2430 MHz
Number of transistors26,800 million28,100 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)300 Watt263 Watt
Texture fill rate688.0583.2
Floating-point processing power22.02 TFLOPS37.32 TFLOPS
ROPs12896
TMUs320240
Ray Tracing Cores8060

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 x16
Length267 mm267 mm
WidthQuad-slot2-slot
Supplementary power connectorsNone2x 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 typeGDDR6GDDR6
Maximum RAM amount32 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed2000 MHz2438 MHz
Memory bandwidth512.0 GB/s624.1 GB/s
Shared memory--

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, 4x Thunderbolt1x HDMI 2.1a, 3x DisplayPort 2.1
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 Model6.56.7
OpenGL4.64.6
OpenCL2.12.2
Vulkan1.21.3

Pros & cons summary


Recency 3 August 2021 25 August 2023
Maximum RAM amount 32 GB 16 GB
Chip lithography 7 nm 5 nm
Power consumption (TDP) 300 Watt 263 Watt

Pro W6900X has a 100% higher maximum VRAM amount.

RX 7800 XT, on the other hand, has an age advantage of 2 years, a 40% more advanced lithography process, and 14.1% lower power consumption.

We couldn't decide between Radeon Pro W6900X and Radeon RX 7800 XT. We've got no test results to judge.

Be aware that Radeon Pro W6900X is a workstation graphics card while Radeon RX 7800 XT 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 W6900X
Radeon Pro W6900X
AMD Radeon RX 7800 XT
Radeon RX 7800 XT

Comparisons with similar GPUs

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Community ratings

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3.1 67 votes

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4.3 2963 votes

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Questions & comments

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