docs: update w/ changes from main

bitsandbytes-foundation · Sep 27, 2024 · 6927dcc · 6927dcc
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diff --git a/docs/source/contributing.mdx b/docs/source/contributing.mdx
@@ -5,8 +5,9 @@
 
 ### Setup pre-commit hooks
 - Install pre-commit hooks with `pip install pre-commit`.
-- Run `pre-commit autoupdate` once to configure the hooks.
-- Re-run `pre-commit autoupdate` every time a new hook got added.
+- Run `pre-commit install` once to install the hooks, so they will be run on every commit.
+- If the hooks introduce changes, they'll be visible with `git diff`. Review them and `git add` them if everything is fine, then re-execute the before commit, it should pass now.
+- If you want to manually trigger the hooks, you may do `pre-commit run --all-files`
 
 Now all the pre-commit hooks will be automatically run when you try to commit and if they introduce some changes, you need to re-add the changed files before being able to commit and push.
 

diff --git a/docs/source/installation.mdx b/docs/source/installation.mdx
@@ -137,7 +137,7 @@ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/YOUR_USERNAME/local/cuda-11.7
 ## Multi-backend[[multi-backend]]
 
 > [!TIP]
-> This functionality is currently in preview and therefore not yet production-ready!
+> This functionality is currently in preview and therefore not yet production-ready! Please reference [this guide](./non_cuda_backends) for more in-depth information about the different backends and their current status.
 
 Please follow these steps to install bitsandbytes with device-specific backend support other than CUDA:
 

diff --git a/docs/source/non_cuda_backends.mdx b/docs/source/non_cuda_backends.mdx
@@ -24,4 +24,18 @@ Thank you for your support!
 
 ### Intel
 
-### AMD
+The following performance data is collected from Intel 4th Gen Xeon (SPR) platform. The tables show speed-up and memory compared with different data types of [Llama-2-7b-chat-hf](https://huggingface.co/meta-llama/Llama-2-7b-chat-hf).
+
+#### Inference (CPU)
+
+| Data Type | BF16 | INT8 | NF4 | FP4 |
+|---|---|---|---|---|
+| Speed-Up (vs BF16) | 1.0x | 0.6x | 2.3x | 0.03x |
+| Memory (GB) | 13.1 | 7.6 | 5.0 | 4.6 |
+
+#### Fine-Tuning (CPU)
+
+| Data Type | AMP BF16 | INT8 | NF4 | FP4 |
+|---|---|---|---|---|
+| Speed-Up (vs AMP BF16) | 1.0x | 0.38x | 0.07x | 0.07x |
+| Memory (GB) | 40 | 9 | 6.6 | 6.6 |