Radeon Pro W6800 vs CMP 90HX

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Primary details

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

Place in the rankingnot rated53
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data23.63
Power efficiencyno data14.10
ArchitectureAmpere (2020−2024)RDNA 2.0 (2020−2024)
GPU code nameGA102Navi 21
Market segmentWorkstationWorkstation
Release date28 July 2021 (3 years ago)8 June 2021 (3 years ago)
Launch price (MSRP)no data$2,249

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 cores64003840
Core clock speed1500 MHz2075 MHz
Boost clock speed1710 MHz2320 MHz
Number of transistors28,300 million26,800 million
Manufacturing process technology8 nm7 nm
Power consumption (TDP)320 Watt250 Watt
Texture fill rate342.0556.8
Floating-point processing power21.89 TFLOPS17.82 TFLOPS
ROPs8096
TMUs200240
Tensor Cores200no data
Ray Tracing Cores5060

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
Length285 mm267 mm
Width2-slot2-slot
Supplementary power connectors2x 8-pin1x 6-pin + 1x 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 typeGDDR6XGDDR6
Maximum RAM amount10 GB32 GB
Memory bus width320 Bit256 Bit
Memory clock speed1188 MHz2000 MHz
Memory bandwidth760.3 GB/s512.0 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 ConnectorsNo outputs6x mini-DisplayPort

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.66.5
OpenGL4.64.6
OpenCL3.02.1
Vulkan1.21.2
CUDA8.6-

Pros & cons summary


Recency 28 July 2021 8 June 2021
Maximum RAM amount 10 GB 32 GB
Chip lithography 8 nm 7 nm
Power consumption (TDP) 320 Watt 250 Watt

CMP 90HX has an age advantage of 1 month.

Pro W6800, on the other hand, has a 220% higher maximum VRAM amount, a 14.3% more advanced lithography process, and 28% lower power consumption.

We couldn't decide between CMP 90HX and Radeon Pro W6800. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA CMP 90HX
CMP 90HX
AMD Radeon Pro W6800
Radeon Pro W6800

Comparisons with similar GPUs

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Community ratings

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


4.7 30 votes

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3.9 82 votes

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Questions & comments

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