GeForce RTX 4080 Ti vs Radeon RX Vega 3

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Primary details

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

Place in the ranking779not rated
Place by popularity84not in top-100
Power efficiency13.62no data
ArchitectureGCN 5.0 (2017−2020)Ada Lovelace (2022−2024)
GPU code namePicassoAD102
Market segmentLaptopDesktop
Release date6 January 2019 (5 years ago)2023 (1 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 cores19214080
Core clock speed300 MHz2340 MHz
Boost clock speed1001 MHz2610 MHz
Number of transistors4,940 million76,300 million
Manufacturing process technology14 nm5 nm
Power consumption (TDP)15 Watt400 Watt
Texture fill rate12.011,148
Floating-point processing power0.3844 TFLOPS73.5 TFLOPS
ROPs4144
TMUs12440
Tensor Coresno data440
Ray Tracing Coresno data110

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).

InterfaceIGPPCIe 4.0 x16
Lengthno data336 mm
Widthno data3-slot
Supplementary power connectorsNone1x 16-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 typeSystem SharedGDDR6X
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared1325 MHz
Memory bandwidthno data678.4 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 (12_1)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.9

Pros & cons summary


Chip lithography 14 nm 5 nm
Power consumption (TDP) 15 Watt 400 Watt

RX Vega 3 has 2566.7% lower power consumption.

RTX 4080 Ti, on the other hand, has a 180% more advanced lithography process.

We couldn't decide between Radeon RX Vega 3 and GeForce RTX 4080 Ti. We've got no test results to judge.

Be aware that Radeon RX Vega 3 is a notebook card while GeForce RTX 4080 Ti 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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AMD Radeon RX Vega 3
Radeon RX Vega 3
NVIDIA GeForce RTX 4080 Ti
GeForce RTX 4080 Ti

Comparisons with similar GPUs

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Community ratings

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3.5 2000 votes

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3.7 680 votes

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Questions & comments

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