RTX A1000 vs A2 PCIe

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Primary details

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

Place in the rankingnot rated197
Place by popularitynot in top-100not in top-100
Power efficiencyno data39.03
ArchitectureAmpere (2020−2024)Ampere (2020−2024)
GPU code nameGA107GA107
Market segmentWorkstationWorkstation
Release date10 November 2021 (3 years ago)16 April 2024 (less than a year 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 cores12802304
Core clock speed1440 MHz727 MHz
Boost clock speed1770 MHz1462 MHz
Number of transistors8,700 million8,700 million
Manufacturing process technology8 nm8 nm
Power consumption (TDP)60 Watt50 Watt
Texture fill rate70.80105.3
Floating-point processing power4.531 TFLOPS6.737 TFLOPS
ROPs3232
TMUs4072
Tensor Cores4072
Ray Tracing Cores1018

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 x8PCIe 4.0 x8
Length168 mm163 mm
Width1-slot1-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 typeGDDR6GDDR6
Maximum RAM amount16 GB8 GB
Memory bus width128 Bit128 Bit
Memory clock speed1563 MHz1500 MHz
Memory bandwidth200.1 GB/s192.0 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.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.68.6

Pros & cons summary


Recency 10 November 2021 16 April 2024
Maximum RAM amount 16 GB 8 GB
Power consumption (TDP) 60 Watt 50 Watt

A2 PCIe has a 100% higher maximum VRAM amount.

RTX A1000, on the other hand, has an age advantage of 2 years, and 20% lower power consumption.

We couldn't decide between A2 PCIe and RTX A1000. 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 A2 PCIe
A2 PCIe
NVIDIA RTX A1000
RTX A1000

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.


3.3 8 votes

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2.9 16 votes

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Questions & comments

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