Radeon GPU Profiler (RGP) V2.6.1

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2026-02-02-1757.zip
Linux build: RadeonDeveloperToolSuite-2026-02-02-1757.tgz

V2.6.1 Changes

1. Fix several disassembler crashes when opening some profiles, including the following two reported issues:

• #120
• #121

2. Fix an issue with unrecognized instructions in the ISA view for some RDNA 4 profiles with raytracing pipelines
3. Fix an issue with incorrectly-reported HW Utilization in the Instruction timing pane for some profiles

Radeon GPU Profiler (RGP) V2.6

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2025-10-29-1732.zip
Linux build: RadeonDeveloperToolSuite-2025-10-29-1732.tgz

V2.6 Changes

1. Support for additional AMD RDNA™ 4 hardware
2. Support for additional AMD RDNA 3.5-based APUs
3. Profiles captured on RDNA 3-based or RDNA 4-based hardware will now include additional memory-related counters
4. The pipeline state pane will now indicate if dynamic VGPR allocation is used in a shader (for profiles captured on RDNA 4-based hardware)
5. Fixed a crash when loading some .rgp files with ExecuteIndirect events
6. Fix missing instruction timing for some events
7. Bug/stability fixes

Radeon GPU Profiler (RGP) V2.5

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2025-07-01-1408.zip
Linux build: RadeonDeveloperToolSuite-2025-07-01-1408.tgz

V2.5 Changes

1. Support for additional AMD RDNA™ 4 hardware
2. Counter collection is now supported on AMD RDNA 3.5-based APUs (requires a 25.10-based driver or newer)
3. Support for showing pipeline data in the Pipelines Overview pane for Work Graph pipelines (requires a 25.10-based driver or newer)
4. Improved interoperability between Radeon GPU Profiler and Radeon GPU Analyzer for pipelines that contain multiple shaders (like some ray tracing and compute pipelines)
5. Improved instruction latency tooltip in the Instruction timing pane
6. Improved annotations on event names for DirectX® 12 events launched from ExecuteIndirect
7. Improved loading performance for profiles with large number of events
8. Bug/stability fixes

Radeon GPU Profiler (RGP) V2.4

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2025-03-07-1606.zip
Linux build: RadeonDeveloperToolSuite-2025-03-07-1606.tgz

V2.4 Changes

1. Support for AMD RDNA™ 4 hardware (AMD Radeon RX 9000 Series)
2. Support for additional AMD RDNA 3-based APUs
3. Support for profiling non-frame-based pure compute DirectX® 12 and Vulkan® applications (requires a 24.30-based driver or newer)
4. Support for profiling DirectML applications, including displaying driver-added user markers to show the category of any meta commands executed via the DirectML runtime (requires a 24.30-based driver or newer)
5. Support for viewing ISA and Instruction timing data for sub-dispatches in Work Graphs applications (requires a 24.30-based driver or newer)
6. The ISA views in the Pipeline state pane and in the Instruction timing pane will now show additional information in a tooltip when you hover the mouse over an instruction opcode
7. The System information page will now display information about the installed driver (requires a 24.30-based driver or newer)
8. Bug/stability fixes

Radeon GPU Profiler (RGP) V2.3

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2024-09-26-1411.zip
Linux build: RadeonDeveloperToolSuite-2024-09-26-1411.tgz

V2.3 Changes

1. The System information pane (which has been renamed from "Device configuration") will now indicate if any driver experiments were enabled when the loaded profile data set was captured
2. The event tree view in the Event timing and Pipeline state panes will show when multiple indirect draw calls or dispatches are launched from a single ExecuteIndirect call
3. Adapt to changes in the way that ray tracing pipelines are compiled by the ray tracing runtime and the shader compiler. This results in minor changes in the display names of the individual shaders in the RGP UI. The UI elements affected are the ray tracing shader table in the Pipeline state pane and the "Export name" drop down and the "Call targets" table in the Instruction timing pane.
4. Fix an issue when attempting to scroll horizontally using the input device when the mouse cursor is over select rows in the Wavefront occupancy pane (#79)
5. Fix an issue where the last column in the Barriers pane is not visible at lower resolutions (#103)
6. Bug/stability fixes

Radeon GPU Profiler (RGP) V2.2

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2024-06-26-1341.zip
Linux build: RadeonDeveloperToolSuite-2024-06-26-1341.tgz

V2.2 Changes

Radeon GPU Profiler

1. Updated to use Qt 6.7.0
2. Fix a crash when loading a RADV-exported profile (#98)
3. Enabling shader instrumentation (to support showing thread divergence in the ray tracing shader table UI) for Vulkan® is now supported starting with 24.10-based drivers
4. Reduced profile load time for certain profiles, especially for those captured on RDNA™ 3 hardware
5. Bug/stability fixes

Radeon GPU Profiler (RGP) V2.1

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2024-04-18-1396.zip
Linux build: RadeonDeveloperToolSuite-2024-04-18-1396.tgz

V2.1 Changes

Radeon GPU Profiler

1. Interoperability with the Radeon GPU Analyzer: binary pipelines can now be extracted from a loaded profile data set in RGP and automatically loaded into a new instance of RGA for analysis
2. Rows in Wavefront occupancy pane can now be resized, allowing for additional user customization
3. New "Color by limiting factor" coloring mode in the Wavefront occupancy and Event timing panes. This will highlight events whose theoretical occupancy is limited by VGPR usage, LDS usage or thread group dimensions
4. New "Color by context rolls" coloring mode in the Wavefront occupancy and Event timing panes. This will highlight events where a context roll occurred since the previous event
5. Latency visualization in the Instruction timing pane will now show which part of the total latency represents a "pre-issue" stall
6. Fixed issue with incorrect LDS usage reported on RDNA™-based GPUs
7. Bug/stability fixes

Radeon GPU Profiler (RGP) V2.0

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2023-12-04-1282.zip
Linux build: RadeonDeveloperToolSuite-2023-12-04-1282.tgz

V2.0 Changes

Radeon GPU Profiler

1. Support for additional AMD RDNA™ 3 hardware
2. Redesigned Wavefront occupancy user interface, allowing for user customization and improved usage of available screen real estate
3. Dark mode user interface support, allowing the user to choose between a light and dark theme (or have RGP follow the OS theme setting)
4. The ray tracing shader table displayed in the Pipeline state pane can now display data on thread divergence for individual shader functions (DirectX® 12 only for now, requires AMD Software: Adrenalin Edition™ 23.12.1 or newer)
5. Allow opening .rgp files which contain a large number of events
6. HIP kernels that contain calls to other functions now support the Call Targets table in the Instruction timing pane's side panel
7. PIX3 marker support updated for latest version of WinPixEventRuntime
8. Bug/stability fixes

Radeon Developer Panel

1. To support collecting data for thread divergence in the ray tracing shader table, the Profiling workflow user interface has a new "Enable shader instrumentation" checkbox (affects DirectX 12 only for now, requires AMD Software: Adrenalin Edition™ 23.12.1 or newer)

Radeon GPU Profiler (RGP) V1.16

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2023-10-16-1227.zip
Linux build: RadeonDeveloperToolSuite-2023-10-16-1227.tgz

V1.16 Changes

Radeon GPU Profiler

1. Support for additional AMD RDNA™ 3 hardware
2. The vertical scroll bars in the ISA disassembly view (in Instruction timing and Pipeline state panes) now indicate the location of search matches and instruction latency hotspot
3. Added support for showing the ray tracing pipeline in the Pipeline state pane for profiles generated by the RADV driver (the bulk of this work was implemented by the RADV team, but this RGP release contains some corresponding changes to support this)
4. The Output Merger (OM) Pipeline state pane now shows the Stencil reference value as part of the Depth/Stencil state
5. The Output Merger (OM) Pipeline state pane now shows the correct value for "Alpha to coverage enable" on recent hardware
6. The Details panel for an event will now show the API shader hashes for each shader in the associated pipeline
7. Fix an issue with incorrect behavior in the Wavefront Histogram for long-running compute events
8. Fix issues when running RGP on some OS/desktops using a Dark theme (#88)
9. Added instruction timing support for HIP kernels with function calls
10. Allow opening .rgp files larger than 2 GB in size
11. Bug/stability fixes

Radeon GPU Profiler (RGP) V1.15.1

The Radeon™ GPU Profiler is part of the Radeon Developer Tool Suite, which can be downloaded from the following locations:

Windows build: RadeonDeveloperToolSuite-2023-08-15-1143.zip
Linux build: RadeonDeveloperToolSuite-2023-08-15-1143.tgz

V1.15.1 Changes

Radeon GPU Profiler

1. Fix an issue with missing counter data in RDNA 3 captures
2. Fix an issue with Pipeline state pane showing more than 256 VGPRs allocated for some shaders in RDNA 3 captures
3. Fix an issue with time units not updating in the Instruction timing Details panel when the Time Units setting is changed
4. Fix an issue with searching not finding matches in the Latency column in the Instruction timing pane
5. Fix an issue with missing commas when copying ISA instructions to the clipboard from the Instruction timing or Pipeline state pane
6. Fix a few minor visual glitches in the ISA display in the Instruction timing or Pipeline state pane