Intel Arc Pro Workstation driver 32.0.101.8306 (Q4.25) adds dynamic iGPU memory
Intel has posted its quarterly Workstation Graphics Driver update for Intel Arc Pro. The package targets Intel Arc Pro B-series and A-series GPUs, plus built-in Intel Arc Pro graphics on select Intel Core Ultra H-series processors (Series 2 and Series 1).
One of the headline changes is variable increased graphics memory allocation for the built-in Arc Pro GPU on Windows 10 and Windows 11. Intel’s example says a 32GB system can dynamically allocate up to 87% (28GB) of system memory to the iGPU. Intel also says this release includes a redesigned graphics control panel UI.
Source: Intel
Highlights of this Workstation Driver:
- Built-in Intel® Arc™ Pro GPUs in select Intel® Core™ Ultra Processors (Series 2 & 1) will support variable increased graphics memory allocations in Microsoft Windows* 10 and Windows*11 host systems. For example, a 32GB host system can have up to 87% or 28GB (32×0.87=28) working memory dynamically allocated to the Built-In Intel® Arc™ Pro GPU.
- Performance improvements on Intel® Arc™ Pro Graphics Products versus Intel® Q3, 2025 software driver for: SPECviewperf* 15 benchmark at 1080p, which include average score increases in:
- catia-07:
- Up to 10% increase on Intel® Arc™ Pro B-series GPUs
- Up to 6% increase on Intel® Arc™ Pro A-series GPUs
- creo-04:
- Up to 7% increase on built-in Intel® Arc™ Pro GPUs (select Intel® Core™ Ultra Processors, Series 2)
- Up to 6% increase on Intel® Arc™ Pro B-series GPUs
- Up to 5% increase on Intel® Arc™ Pro A-series GPUs
- enscape-01:
- Up to 7% increase on Intel® Arc™ Pro B-series GPUs
- snx-05:
- Up to 25% increase on built-in Intel® Arc™ Pro GPUs (select Intel® Core™ Ultra Processors, Series 2)
- Up to 128% increase on Intel® Arc™ Pro B-series GPUs
- Up to 135% increase on Intel® Arc™ Pro A-series GPUs
- solidworks-08:
- Up to 10% increase on built-in Intel® Arc™ Pro GPUs (select Intel® Core™ Ultra Processors, Series 2)
- Up to 7% increase on Intel® Arc™ Pro A-series GPUs
On the certification side, Intel lists updates across common pro apps, including Ansys Mechanical (2025 R2, 2026 R1), Autodesk tools like 3ds Max, AutoCAD, Inventor, Maya, and Fusion, plus SOLIDWORKS, Vectorworks, PTC Creo, and Siemens NX for supported Arc Pro parts and built-in Arc Pro configurations. There is one fixed item called out for built-in Arc Pro GPUs: Topaz Video AI may have seen lower-than-expected performance.
The driver package lists support for Arc Pro B50/B60 desktop GPUs, Arc Pro A40/A50/A60 desktop GPUs, Arc Pro A30M/A60M mobile GPUs , and built-in Arc on select Core Ultra H-series processors.
Source & Download: Intel
