Radeon R9 280X2 vs RX Vega 3

Primary Details

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

Place in performance ranking737not rated
Place by popularity74not in top-100
Cost-Effectiveness Evaluation1.99no data
ArchitectureVega (2017−2021)GCN 1.0 (2012−2020)
GPU code nameVega Raven RidgeTahiti
Market segmentLaptopDesktop
Release date7 January 2018 (6 years ago)no data
Current price$371 $191

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

no data

Detailed Specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1922048
Core clock speed600 MHzno data
Boost clock speed1200 MHz1000 MHz
Number of transistors4,940 million4,313 million
Manufacturing process technology14 nm28 nm
Power consumption (TDP)15 Watt375 Watt
Texture fill rate12.13128.0

Form Factor & Compatibility

Information on Radeon RX Vega 3 and Radeon R9 280X2 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

InterfaceIGPPCIe 3.0 x16
Lengthno data315 mm
Widthno data2-slot
Supplementary power connectorsNone3x 8-pin

Memory typeSystem SharedGDDR5
Maximum RAM amountSystem Shared3 GB
Memory bus widthSystem Shared384 Bit
Memory clock speedSystem Shared6 GB/s
Memory bandwidthno data288.0 GB/s
Shared memory-no data

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 outputs6x mini-DisplayPort 1.2

API Compatibility

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

DirectX12 (12_1)12 (11_1)
Shader Model6.46.5 (5.1)
OpenGL4.64.6
OpenCL2.02.1 (1.2)
Vulkan1.2.1311.2.170

Pros & Cons Summary


Maximum RAM amount System Shared 3 GB
Chip lithography 14 nm 28 nm
Power consumption (TDP) 15 Watt 375 Watt

We couldn't decide between Radeon RX Vega 3 and Radeon R9 280X2. We've got no test results to judge.

Be aware that Radeon RX Vega 3 is a notebook card while Radeon R9 280X2 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
AMD Radeon R9 280X2
Radeon R9 280X2

Comparisons with Similar GPUs

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Community Ratings

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3.6 1811 votes

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