GeForce RTX 5090 vs Radeon RX Vega 8 (Ryzen 4000/5000)

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Primary details

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

Place in the ranking481not rated
Place by popularity34not in top-100
Power efficiency41.49no data
ArchitectureVega (2017−2020)Blackwell 2.0 (2025)
GPU code nameVegaGB202
Market segmentLaptopDesktop
Release date7 January 2020 (4 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 cores51221760
Core clock speedno data2235 MHz
Boost clock speed2100 MHz2520 MHz
Manufacturing process technology7 nm0 nm
Power consumption (TDP)15 Watt500 Watt
Texture fill rateno data1,714
Floating-point processing powerno data109.7 TFLOPS
ROPsno data192
TMUsno data680
Tensor Coresno data680
Ray Tracing Coresno data170

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).

Interfaceno dataPCIe 5.0 x16
Lengthno data304 mm
Widthno data3-slot
Supplementary power connectorsno data1x 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 typeno dataGDDR7
Maximum RAM amountno data32 GB
Memory bus widthno data512 Bit
Memory clock speedno data1875 MHz
Memory bandwidthno data1.52 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 data1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12_112 Ultimate (12_2)
Shader Modelno data6.8
OpenGLno data4.6
OpenCLno data3.0
Vulkan-1.3
CUDA-10.1

Pros & cons summary


Power consumption (TDP) 15 Watt 500 Watt

RX Vega 8 (Ryzen 4000/5000) has 3233.3% lower power consumption.

We couldn't decide between Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce RTX 5090. We've got no test results to judge.

Be aware that Radeon RX Vega 8 (Ryzen 4000/5000) is a notebook card while GeForce RTX 5090 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 8 (Ryzen 4000/5000)
Radeon RX Vega 8 (Ryzen 4000/5000)
NVIDIA GeForce RTX 5090
GeForce RTX 5090

Comparisons with similar GPUs

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Community ratings

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


3.8 1168 votes

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Questions & comments

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