GeForce RTX 4080 Ti Mobile vs 920MX

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Primary details

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

Place in the ranking797not rated
Place by popularitynot in top-100not in top-100
Power efficiency12.00no data
ArchitectureMaxwell (2014−2017)Ada Lovelace (2022−2024)
GPU code nameGM108AD104
Market segmentLaptopLaptop
Release date25 March 2016 (8 years ago)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 cores2567280
Core clock speed965 MHzno data
Boost clock speed993 MHz1665 MHz
Number of transistorsno data35,800 million
Manufacturing process technology28 nm4 nm
Power consumption (TDP)16 Watt175 Watt
Texture fill rate23.83399.6
Floating-point processing power0.5084 TFLOPS24.24 TFLOPS
ROPs880
TMUs24240

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).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x8PCIe 4.0 x16
Supplementary power connectorsNoneno data

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 typeDDR3, GDDR5GDDR6
Maximum RAM amount2 GB12 GB
Memory bus width64 Bit192 Bit
Memory clock speed900 MHz16 GB/s
Memory bandwidth14.4 GB/s384.0 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 outputsPortable Device Dependent

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost2.0no data
Optimus+-
GameWorks+-

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.54.6
OpenCL1.23.0
Vulkan1.1.1261.3
CUDA+8.9

Pros & cons summary


Maximum RAM amount 2 GB 12 GB
Chip lithography 28 nm 4 nm
Power consumption (TDP) 16 Watt 175 Watt

GeForce 920MX has 993.8% lower power consumption.

RTX 4080 Ti Mobile, on the other hand, has a 500% higher maximum VRAM amount, and a 600% more advanced lithography process.

We couldn't decide between GeForce 920MX and GeForce RTX 4080 Ti Mobile. 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 GeForce 920MX
GeForce 920MX
NVIDIA GeForce RTX 4080 Ti Mobile
GeForce RTX 4080 Ti Mobile

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 1067 votes

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4.2 35 votes

Rate GeForce RTX 4080 Ti Mobile on a scale of 1 to 5:

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Questions & comments

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