A16 PCIe vs Radeon RX 6800

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Primary details

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

Place in the ranking42not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation51.40no data
Power efficiency16.04no data
ArchitectureRDNA 2.0 (2020−2024)Ampere (2020−2024)
GPU code nameNavi 21GA107
Market segmentDesktopWorkstation
Release date28 October 2020 (4 years ago)12 April 2021 (3 years ago)
Launch price (MSRP)$579 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 cores38402560
Core clock speed1700 MHz885 MHz
Boost clock speed2105 MHz1695 MHz
Number of transistors26,800 million17,400 million
Manufacturing process technology7 nm8 nm
Power consumption (TDP)250 Watt250 Watt
Texture fill rate505.2135.6
Floating-point processing power16.17 TFLOPS8.678 TFLOPS
ROPs9648
TMUs24080
Tensor Coresno data80
Ray Tracing Cores6020

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
Width2-slot2-slot
Supplementary power connectors2x 8-pin8-pin EPS

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 amount16 GB16 GB
Memory bus width256 Bit128 Bit
Memory clock speed2000 MHz1812 MHz
Memory bandwidth512.0 GB/s231.9 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, 2x DisplayPort, 1x USB Type-CNo outputs
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 Model6.56.6
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.2
CUDA-8.6

Pros & cons summary


Recency 28 October 2020 12 April 2021
Chip lithography 7 nm 8 nm

RX 6800 has a 14.3% more advanced lithography process.

A16 PCIe, on the other hand, has an age advantage of 5 months.

We couldn't decide between Radeon RX 6800 and A16 PCIe. We've got no test results to judge.

Be aware that Radeon RX 6800 is a desktop card while A16 PCIe is a workstation 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 RX 6800
Radeon RX 6800
NVIDIA A16 PCIe
A16 PCIe

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.


4.3 1863 votes

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4.6 442 votes

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Questions & comments

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