GeForce RTX 3080 Ti 20 GB vs RTX A2000 Mobile

Primary details

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

Place in the ranking207not rated
Place by popularitynot in top-100not in top-100
Power efficiency18.76no data
ArchitectureAmpere (2020−2024)Ampere (2020−2024)
GPU code nameGA106GA102
Market segmentMobile workstationDesktop
Release date12 April 2021 (3 years ago)January 2022 (2 years ago)
Launch price (MSRP)no data$1,199

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 cores256010240
Core clock speed893 MHz1335 MHz
Boost clock speed1358 MHz1665 MHz
Number of transistors13,250 million28,300 million
Manufacturing process technology8 nm8 nm
Power consumption (TDP)95 Watt350 Watt
Texture fill rate108.6532.8
Floating-point processing power6.953 TFLOPS34.1 TFLOPS
ROPs48112
TMUs80320
Tensor Cores80320
Ray Tracing Cores2080

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).

Laptop sizelargeno data
InterfacePCIe 4.0 x16PCIe 4.0 x16
Lengthno data285 mm
Widthno data2-slot
Supplementary power connectorsno data1x 12-pin

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 typeGDDR6GDDR6X
Maximum RAM amount4 GB20 GB
Memory bus width128 Bit320 Bit
Memory clock speed1375 MHz1188 MHz
Memory bandwidth176.0 GB/s760.3 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 outputs1x HDMI 2.1, 3x DisplayPort 1.4a
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 Model6.66.6
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.21.3
CUDA8.68.6

Pros & cons summary


Maximum RAM amount 4 GB 20 GB
Power consumption (TDP) 95 Watt 350 Watt

RTX A2000 Mobile has 268.4% lower power consumption.

RTX 3080 Ti 20 GB, on the other hand, has a 400% higher maximum VRAM amount.

We couldn't decide between RTX A2000 Mobile and GeForce RTX 3080 Ti 20 GB. We've got no test results to judge.

Be aware that RTX A2000 Mobile is a mobile workstation card while GeForce RTX 3080 Ti 20 GB is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

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NVIDIA RTX A2000 Mobile
RTX A2000 Mobile
NVIDIA GeForce RTX 3080 Ti 20 GB
GeForce RTX 3080 Ti 20 GB

Comparisons with similar GPUs

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Community ratings

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3.8 92 votes

Rate RTX A2000 Mobile on a scale of 1 to 5:

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1.9 139 votes

Rate GeForce RTX 3080 Ti 20 GB on a scale of 1 to 5:

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Questions & comments

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