RTX A2000 vs A100 SXM4 80 GB

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Primary details

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

Place in the rankingnot rated139
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data85.77
Power efficiencyno data35.42
ArchitectureAmpere (2020−2024)Ampere (2020−2024)
GPU code nameGA100GA106
Market segmentWorkstationWorkstation
Release date16 November 2020 (4 years ago)10 August 2021 (3 years ago)
Launch price (MSRP)no data$449

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 cores69123328
Core clock speed1095 MHz562 MHz
Boost clock speed1410 MHz1200 MHz
Number of transistors54,200 million12,000 million
Manufacturing process technology7 nm8 nm
Power consumption (TDP)400 Watt70 Watt
Texture fill rate609.1124.8
Floating-point processing power19.49 TFLOPS7.987 TFLOPS
ROPs16048
TMUs432104
Tensor Cores432104
Ray Tracing Coresno data26

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
Lengthno data167 mm
WidthIGP2-slot
Supplementary power connectorsNoneNone

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 typeHBM2eGDDR6
Maximum RAM amount80 GB6 GB
Memory bus width5120 Bit192 Bit
Memory clock speed1593 MHz1500 MHz
Memory bandwidth2,039 GB/s288.0 GB/s

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 outputs4x mini-DisplayPort 1.4a

API compatibility

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

DirectXN/A12 Ultimate (12_2)
Shader ModelN/A6.8
OpenGLN/A4.6
OpenCL2.03.0
VulkanN/A1.3
CUDA8.08.6

Pros & cons summary


Recency 16 November 2020 10 August 2021
Maximum RAM amount 80 GB 6 GB
Chip lithography 7 nm 8 nm
Power consumption (TDP) 400 Watt 70 Watt

A100 SXM4 80 GB has a 1233.3% higher maximum VRAM amount, and a 14.3% more advanced lithography process.

RTX A2000, on the other hand, has an age advantage of 8 months, and 471.4% lower power consumption.

We couldn't decide between A100 SXM4 80 GB and RTX A2000. 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 A100 SXM4 80 GB
A100 SXM4 80 GB
NVIDIA RTX A2000
RTX A2000

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Community ratings

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2.3 58 votes

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3.9 567 votes

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Questions & comments

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