A100 PCIe 80 GB vs Quadro P620

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Primary details

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

Place in the ranking469not rated
Place by popularitynot in top-100not in top-100
Power efficiency16.21no data
ArchitecturePascal (2016−2021)Ampere (2020−2024)
GPU code nameGP107GA100
Market segmentWorkstationWorkstation
Release date1 February 2018 (6 years ago)28 June 2021 (3 years ago)

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 cores5126912
Core clock speed1177 MHz1065 MHz
Boost clock speed1443 MHz1410 MHz
Number of transistors3,300 million54,200 million
Manufacturing process technology14 nm7 nm
Power consumption (TDP)40 Watt250 Watt
Texture fill rate46.18609.1
Floating-point processing power1.478 TFLOPS19.49 TFLOPS
ROPs16160
TMUs32432
Tensor Coresno data432

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
Length145 mm267 mm
WidthIGP2-slot
Supplementary power connectorsNone8-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 typeGDDR5HBM2e
Maximum RAM amount2 GB80 GB
Memory bus width128 Bit5120 Bit
Memory clock speed1502 MHz1593 MHz
Memory bandwidth96.13 GB/s2,039 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 outputsNo outputs

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.4N/A
OpenGL4.6N/A
OpenCL1.23.0
Vulkan1.2.131N/A
CUDA6.18.0

Pros & cons summary


Recency 1 February 2018 28 June 2021
Maximum RAM amount 2 GB 80 GB
Chip lithography 14 nm 7 nm
Power consumption (TDP) 40 Watt 250 Watt

Quadro P620 has 525% lower power consumption.

A100 PCIe 80 GB, on the other hand, has an age advantage of 3 years, a 3900% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between Quadro P620 and A100 PCIe 80 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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NVIDIA Quadro P620
Quadro P620
NVIDIA A100 PCIe 80 GB
A100 PCIe 80 GB

Comparisons with similar GPUs

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Community ratings

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3.6 618 votes

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3.3 70 votes

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Questions & comments

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