GeForce RTX 4090 Mobile vs Radeon RX Vega 24 Mobile

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Primary details

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

Place in the rankingnot rated18
Place by popularitynot in top-100not in top-100
Power efficiencyno data41.13
ArchitectureGCN 5.0 (2017−2020)Ada Lovelace (2022−2024)
GPU code nameFenghuangAD103
Market segmentLaptopLaptop
Release dateno data3 January 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 coresno data9728
Core clock speed300 MHz1335 MHz
Boost clock speed1190 MHz1695 MHz
Number of transistorsno data45,900 million
Manufacturing process technology14 nm4 nm
Power consumption (TDP)100 Watt120 Watt
Texture fill rateno data515.3
Floating-point processing powerno data32.98 TFLOPS
ROPsno data112
TMUsno data304
Tensor Coresno data304
Ray Tracing Coresno data76

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).

Laptop sizeno datalarge
InterfaceIGPPCIe 4.0 x16

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 dataGDDR6
Maximum RAM amountno data16 GB
Memory bus widthno data256 Bit
Memory clock speed2400 MHz2250 MHz
Memory bandwidthno data576.0 GB/s
Shared memoryno 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 outputsPortable Device Dependent

API compatibility

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

DirectX12.0 (12_1)12 Ultimate (12_2)
Shader Modelno data6.7
OpenGL4.64.6
OpenCLno data3.0
Vulkan-1.3
CUDA-8.9

Pros & cons summary


Chip lithography 14 nm 4 nm
Power consumption (TDP) 100 Watt 120 Watt

RX Vega 24 Mobile has 20% lower power consumption.

RTX 4090 Mobile, on the other hand, has a 250% more advanced lithography process.

We couldn't decide between Radeon RX Vega 24 Mobile and GeForce RTX 4090 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 24 Mobile
Radeon RX Vega 24 Mobile
NVIDIA GeForce RTX 4090 Mobile
GeForce RTX 4090 Mobile

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Community ratings

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Rate Radeon RX Vega 24 Mobile on a scale of 1 to 5:

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