GeForce RTX 4090 Max-Q vs RTX A4500 Mobile

Primary details

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

Place in the ranking76not rated
Place by popularitynot in top-100not in top-100
Power efficiency22.46no data
ArchitectureAmpere (2020−2024)Ada Lovelace (2022−2024)
GPU code nameGA104AD103
Market segmentMobile workstationLaptop
Release date22 March 2022 (2 years ago)3 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 cores58889728
Core clock speed930 MHz930 MHz
Boost clock speed1500 MHz1455 MHz
Number of transistors17,400 million45,900 million
Manufacturing process technology8 nm4 nm
Power consumption (TDP)140 Watt80 Watt
Texture fill rate276.0442.3
Floating-point processing power17.66 TFLOPS28.31 TFLOPS
ROPs96112
TMUs184304
Tensor Cores184304
Ray Tracing Cores4676

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 sizelargeno data
InterfacePCIe 4.0 x16PCIe 4.0 x16
Supplementary power connectorsno dataNone

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 typeGDDR6GDDR6
Maximum RAM amount16 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed2000 MHz1750 MHz
Memory bandwidth512.0 GB/s448.0 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 ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.68.9

Pros & cons summary


Recency 22 March 2022 3 January 2023
Chip lithography 8 nm 4 nm
Power consumption (TDP) 140 Watt 80 Watt

RTX 4090 Max-Q has an age advantage of 9 months, a 100% more advanced lithography process, and 75% lower power consumption.

We couldn't decide between RTX A4500 Mobile and GeForce RTX 4090 Max-Q. We've got no test results to judge.

Be aware that RTX A4500 Mobile is a mobile workstation card while GeForce RTX 4090 Max-Q is a mobile workstation 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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NVIDIA RTX A4500 Mobile
RTX A4500 Mobile
NVIDIA GeForce RTX 4090 Max-Q
GeForce RTX 4090 Max-Q

Comparisons with similar GPUs

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Community ratings

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3.5 17 votes

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3.4 144 votes

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Questions & comments

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