A100 PCIe 40 GB vs Radeon Pro W6800

Primary details

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

Place in the ranking52not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation23.31no data
Power efficiency14.31no data
ArchitectureRDNA 2.0 (2020−2024)Ampere (2020−2024)
GPU code nameNavi 21GA100
Market segmentWorkstationWorkstation
Release date8 June 2021 (3 years ago)22 June 2020 (4 years ago)
Launch price (MSRP)$2,249 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 cores38406912
Core clock speed2075 MHz765 MHz
Boost clock speed2320 MHz1410 MHz
Number of transistors26,800 million54,200 million
Manufacturing process technology7 nm7 nm
Power consumption (TDP)250 Watt250 Watt
Texture fill rate556.8609.1
Floating-point processing power17.82 TFLOPS19.49 TFLOPS
ROPs96160
TMUs240432
Tensor Coresno data432
Ray Tracing Cores60no data

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 connectors1x 6-pin + 1x 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 typeGDDR6HBM2e
Maximum RAM amount32 GB40 GB
Memory bus width256 Bit5120 Bit
Memory clock speed2000 MHz1215 MHz
Memory bandwidth512.0 GB/s1,555 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 Connectors6x mini-DisplayPortNo outputs

API compatibility

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

DirectX12 Ultimate (12_2)N/A
Shader Model6.5N/A
OpenGL4.6N/A
OpenCL2.13.0
Vulkan1.2N/A
CUDA-8.0

Pros & cons summary


Recency 8 June 2021 22 June 2020
Maximum RAM amount 32 GB 40 GB

Pro W6800 has an age advantage of 11 months.

A100 PCIe 40 GB, on the other hand, has a 25% higher maximum VRAM amount.

We couldn't decide between Radeon Pro W6800 and A100 PCIe 40 GB. 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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AMD Radeon Pro W6800
Radeon Pro W6800
NVIDIA A100 PCIe 40 GB
A100 PCIe 40 GB

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Community ratings

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3.9 81 vote

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3.4 8 votes

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Questions & comments

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