NVIDIA RTX A4000 Mobile
The NVIDIA RTX A4000 Mobile is a laptop graphics processor released on April 12, 2021, built on the Ampere architecture. It has 5,120 shading units and a boost clock of 1.68 GHz. It supports OpenGL 4.6, Vulkan 1.3, OpenCL 3.0 and CUDA compute capability 8.6.
Depth: 14 recorded fields, 1 feature
Specification data last verified October 1, 2026 against Wikipedia and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 5 of 10 tracked specifications recorded.
Not to be confused with
This page covers the NVIDIA RTX A4000 Mobile specifically. It is a different product from NVIDIA RTX A4000, NVIDIA RTX A4000 Laptop GPU, NVIDIA RTX A4000H, which have their own specifications. Check the exact model name before comparing figures.
Graphics processor
The NVIDIA RTX A4000 Mobile is based on the Ampere architecture and uses the GA104-A1 graphics processor.
Shader configuration
The NVIDIA RTX A4000 Mobile has 5,120 shading units, 160 texture mapping units and 80 render output units.
The NVIDIA RTX A4000 Mobile does not use XMX engines; those are specific to Intel Arc graphics. Infinity Cache is an AMD architectural feature and does not apply to the NVIDIA RTX A4000 Mobile. Feex has no recorded ray tracing core count for the NVIDIA RTX A4000 Mobile.
Clock speeds
The NVIDIA RTX A4000 Mobile runs at a base clock of 1.14 GHz and boosts to 1.68 GHz.
Memory
Market
The NVIDIA RTX A4000 Mobile was released on April 12, 2021.
Graphics and compute APIs
The NVIDIA RTX A4000 Mobile supports OpenGL 4.6, Vulkan 1.3, OpenCL 3.0 and CUDA compute capability 8.6.
Features
The NVIDIA RTX A4000 Mobile has 1 supported feature recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.
Compute and AI
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Supported: CUDA Compute capability 8.6Support for NVIDIA's CUDA computing platform, used by many creative, scientific and AI applications.
Not listed (2)
No source Feex holds states whether the NVIDIA RTX A4000 Mobile supports Tensor cores and NVLink / SLI. That is silence, not a statement that they are unsupported.
The NVIDIA RTX A4000 Mobile supports CUDA (Compute capability 8.6) under Compute and AI.
Frequently asked questions
What is the CUDA compute capability of the NVIDIA RTX A4000 Mobile?
The NVIDIA RTX A4000 Mobile has CUDA compute capability 8.6.
When was the NVIDIA RTX A4000 Mobile released?
The NVIDIA RTX A4000 Mobile was released on April 12, 2021.
Corrections to this record
After an audit, 1 empty field was filled from sources. Each change is listed with its old value, new value, rule and sources.
1 filled value
- Architecture: Ampere (was Not recorded). Rule: Architecture from chip codename. chip GA104 -> Ampere. Sources: Wikipedia: List of Nvidia graphics processing units (revision 1377107724).
The audit log is public: all changes for this GPU, the corrections overview and the method.