Bitnet: tiny bity faster 1.625 bpw variant on Metal

We get 70.7 t/s for TG-128 vs 69.5 t/s before.

1 files changed, 1 insertions, 1 deletions

diff --git a/llama.cpp b/llama.cpp
index 8d2be592..f8d6911b 100644
--- a/llama.cpp
+++ b/llama.cpp
@@ -4130,7 +4130,7 @@ static std::string llama_model_ftype_name(llama_ftype ftype) {
         case LLAMA_FTYPE_MOSTLY_IQ3_XXS:return "IQ3_XXS - 3.0625 bpw";
         case LLAMA_FTYPE_MOSTLY_IQ1_S  :return "IQ1_S - 1.5625 bpw";
         case LLAMA_FTYPE_MOSTLY_IQ1_M  :return "IQ1_M - 1.75 bpw";
-        case LLAMA_FTYPE_MOSTLY_IQ1_BN :return "IQ1_BN - 1.75 bpw Bitnet";
+        case LLAMA_FTYPE_MOSTLY_IQ1_BN :return "IQ1_BN - 1.625 bpw Bitnet";
         case LLAMA_FTYPE_MOSTLY_IQ2_BN :return "IQ2_BN - 2.00 bpw Bitnet";
         case LLAMA_FTYPE_MOSTLY_IQ4_NL: return "IQ4_NL - 4.5 bpw";
         case LLAMA_FTYPE_MOSTLY_IQ4_XS: return "IQ4_XS - 4.25 bpw";