ikawrakow/ik_llama.cpp
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Q4_0_R4 (#119)

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* Adding iq4_0_r4 - q4_0 repacked

We get PP-512(LLaMA-3.1-8B) = 278 t/s on a Ryzen-7950X CPU,
so ~5-6% faster than iq4_nl_x4.

* q4_0_r4: NEON

Here we get 115.8 t/s, so also ~5% better than iq4_nl_x4.

---------

Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
This commit is contained in:
Kawrakow
2024-12-02 17:01:48 +01:00
committed by GitHub
parent 6d0462d4a3
commit 239a344f99
9 changed files with 304 additions and 15 deletions
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2
ggml/include/ggml.h
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@@ -407,6 +407,7 @@ extern "C" {
GGML_TYPE_IQ2_KS = 145,
GGML_TYPE_IQ4_KSS = 146,
GGML_TYPE_Q4_0_R4 = 202,
GGML_TYPE_IQ4_NL_X4 = 220,
GGML_TYPE_COUNT,
};
@@ -467,6 +468,7 @@ extern "C" {
GGML_FTYPE_MOSTLY_IQ2_KS = 138, // except 1d tensors
GGML_FTYPE_MOSTLY_IQ4_KSS = 139, // except 1d tensors
//
GGML_FTYPE_MOSTLY_Q4_0_R4 = 202, // except 1d tensors
GGML_FTYPE_MOSTLY_IQ4_NL_X4 = 219, // except 1d tensors
};