RTX A4000 Max-Q vs GeForce RTX 4080 Max-Q

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureAda Lovelace (2022−2024)Ampere (2020−2024)
GPU code nameAD104GA104
Market segmentLaptopMobile workstation
Release date3 January 2023 (1 year ago)12 April 2021 (3 years 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 cores74245120
Core clock speed795 MHz780 MHz
Boost clock speed1350 MHz1395 MHz
Number of transistors35,800 million17,400 million
Manufacturing process technology4 nm8 nm
Power consumption (TDP)60 Watt80 Watt
Texture fill rate313.2223.2
Floating-point processing power20.04 TFLOPS14.28 TFLOPS
ROPs8080
TMUs232160
Tensor Cores232160
Ray Tracing Cores5840

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).

InterfacePCIe 4.0 x16PCIe 4.0 x16
Supplementary power connectorsNoneNone

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 amount12 GB8 GB
Memory bus width192 Bit256 Bit
Memory clock speed1750 MHz1375 MHz
Memory bandwidth336.0 GB/s352.0 GB/s

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
CUDA8.98.6

Pros & cons summary


Recency 3 January 2023 12 April 2021
Maximum RAM amount 12 GB 8 GB
Chip lithography 4 nm 8 nm
Power consumption (TDP) 60 Watt 80 Watt

RTX 4080 Max-Q has an age advantage of 1 year, a 50% higher maximum VRAM amount, a 100% more advanced lithography process, and 33.3% lower power consumption.

We couldn't decide between GeForce RTX 4080 Max-Q and RTX A4000 Max-Q. We've got no test results to judge.

Be aware that GeForce RTX 4080 Max-Q is a notebook graphics card while RTX A4000 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 GeForce RTX 4080 Max-Q
GeForce RTX 4080 Max-Q
NVIDIA RTX A4000 Max-Q
RTX A4000 Max-Q

Comparisons with similar GPUs

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Community ratings

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