Improve "tuning guides" landing page (#4504)

* Improve "tuning guides" landing page

* Update docs/how-to/gpu-performance/mi300x.rst

Co-authored-by: Pratik Basyal <pratik.basyal@amd.com>

* Update docs/how-to/gpu-performance/mi300x.rst

Co-authored-by: Pratik Basyal <pratik.basyal@amd.com>

* change tuning to optimization

---------

Co-authored-by: Pratik Basyal <pratik.basyal@amd.com>
(cherry picked from commit 58d42ec50b)

docs/how-to/gpu-performance/mi300x.rst

@@ -0,0 +1,27 @@
+.. meta::
+   :description: How to configure MI300X accelerators to fully leverage their capabilities and achieve optimal performance.
+   :keywords: ROCm, AI, machine learning, MI300X, LLM, usage, tutorial, optimization, tuning
+
+**************************************
+AMD Instinct MI300X performance guides
+**************************************
+
+The following performance guides provide essential guidance on the necessary
+steps to properly :doc:`configure your system for AMD Instinct™ MI300X
+accelerators <../system-optimization/mi300x>`. They include detailed
+instructions on system settings and application :doc:`workload tuning
+<../rocm-for-ai/inference-optimization/workload>` to help you
+leverage the maximum capabilities of these accelerators and achieve superior
+performance.
+
+* :doc:`../system-optimization/mi300x` covers essential system settings and
+  system management practices to configure your AMD Instinct MI300X system for
+  performance.
+
+* :doc:`../rocm-for-ai/inference-optimization/workload` covers steps to
+  optimize the performance of AMD Instinct MI300X series accelerators for HPC
+  and deep learning operations.
+
+* :doc:`../rocm-for-ai/inference/vllm-benchmark` introduces a preconfigured
+  environment for LLM inference, designed to help you test performance with
+  popular models on AMD Instinct MI300X series accelerators.

docs/sphinx/_toc.yml.in

@@ -90,7 +90,7 @@ subtrees:
           - file: how-to/rocm-for-ai/inference-optimization/profiling-and-debugging.rst
             title: Profile and debug
           - file: how-to/rocm-for-ai/inference-optimization/workload.rst
-            title: Workload tuning
+            title: Workload optimization
 
       - url: https://rocm.docs.amd.com/projects/ai-developer-hub/en/latest/
         title: AI tutorials
@@ -103,8 +103,8 @@ subtrees:
     - entries:
       - file: how-to/system-optimization/w6000-v620.md
         title: AMD RDNA 2
-  - file: how-to/tuning-guides/mi300x/index.rst
-    title: AMD MI300X performance validation and tuning
+  - file: how-to/gpu-performance/mi300x.rst
+    title: AMD Instinct MI300X performance guides
   - file: how-to/system-debugging.md
   - file: conceptual/compiler-topics.md
     title: Use advanced compiler features