GeForce RTX 2080 Ti 12 GB vs 820A

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Primary details

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

Place in the ranking995not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.58no data
ArchitectureFermi 2.0 (2010−2014)Turing (2018−2022)
GPU code nameGF117TU102
Market segmentLaptopDesktop
Release date17 March 2014 (10 years ago)12 October 2022 (2 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 cores964608
Core clock speed775 MHz1350 MHz
Boost clock speedno data1635 MHz
Number of transistors585 million18,600 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)15 Watt250 Watt
Texture fill rate12.40470.9
Floating-point processing power0.2976 TFLOPS15.07 TFLOPS
ROPs896
TMUs16288
Tensor Coresno data576
Ray Tracing Coresno data72

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 2.0 x16PCIe 3.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data2x 8-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 typeDDR3GDDR6
Maximum RAM amount1 GB12 GB
Memory bus width64 Bit384 Bit
Memory clock speed900 MHz2000 MHz
Memory bandwidth14.4 GB/s768.0 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 outputs1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.8
OpenGL4.64.6
OpenCL1.13.0
VulkanN/A1.3
CUDA2.17.5

Pros & cons summary


Recency 17 March 2014 12 October 2022
Maximum RAM amount 1 GB 12 GB
Chip lithography 28 nm 12 nm
Power consumption (TDP) 15 Watt 250 Watt

GeForce 820A has 1566.7% lower power consumption.

RTX 2080 Ti 12 GB, on the other hand, has an age advantage of 8 years, a 1100% higher maximum VRAM amount, and a 133.3% more advanced lithography process.

We couldn't decide between GeForce 820A and GeForce RTX 2080 Ti 12 GB. We've got no test results to judge.

Be aware that GeForce 820A is a notebook card while GeForce RTX 2080 Ti 12 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.

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NVIDIA GeForce 820A
GeForce 820A
NVIDIA GeForce RTX 2080 Ti 12 GB
GeForce RTX 2080 Ti 12 GB

Comparisons with similar GPUs

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Community ratings

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2.8 42 votes

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3.9 130 votes

Rate GeForce RTX 2080 Ti 12 GB on a scale of 1 to 5:

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Questions & comments

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