GeForce RTX 5080 Mobile vs Radeon RX Vega 8 (Ryzen 2000/3000)

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Primary details

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

Place in the ranking660not rated
Place by popularity39not in top-100
Power efficiency20.60no data
ArchitectureVega (2017−2020)Blackwell 2.0 (2025)
GPU code nameVega Raven RidgeGB203
Market segmentLaptopLaptop
Release date26 October 2017 (7 years ago)2025

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 cores5128192
Core clock speed300 MHz1500 MHz
Boost clock speed1200 MHz2000 MHz
Number of transistors9,800 millionno data
Manufacturing process technology14 nm0 nm
Power consumption (TDP)15 Watt175 Watt
Texture fill rate57.60512.0
Floating-point processing power1.843 TFLOPS32.77 TFLOPS
ROPs896
TMUs32256
Tensor Coresno data256
Ray Tracing Coresno data64

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 5.0 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 typeSystem SharedGDDR7
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared2500 MHz
Memory bandwidthno data1.01 TB/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 Model6.46.8
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.3
CUDA-10.1

Pros & cons summary


Power consumption (TDP) 15 Watt 175 Watt

RX Vega 8 (Ryzen 2000/3000) has 1066.7% lower power consumption.

We couldn't decide between Radeon RX Vega 8 (Ryzen 2000/3000) and GeForce RTX 5080 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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AMD Radeon RX Vega 8 (Ryzen 2000/3000)
Radeon RX Vega 8 (Ryzen 2000/3000)
NVIDIA GeForce RTX 5080 Mobile
GeForce RTX 5080 Mobile

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Community ratings

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