diff --git a/benchmark/poseidon/README.md b/benchmark/poseidon/README.md
index 80589849f..f4e9272ae 100644
--- a/benchmark/poseidon/README.md
+++ b/benchmark/poseidon/README.md
@@ -2,6 +2,7 @@
 
 ```
 Run on 13th Gen Intel(R) Core(TM) i9-13900K (32 X 5500 MHz CPU s)
+Compiler: clang-15
 CPU Caches:
   L1 Data 48 KiB (x16)
   L1 Instruction 32 KiB (x16)
@@ -16,24 +17,24 @@ CPU Caches:
 ```
 
 ```shell
-bazel run --config opt --//:has_matplotlib //benchmark/poseidon:poseidon_benchmark -- --check_results
+GOMP_SPINCOUNT=0 bazel run --config maxopt --//:has_matplotlib //benchmark/poseidon:poseidon_benchmark -- --check_results
 ```
 
 ## On Intel i9-13900K
 
 | Repetition | Tachyon     | Arkworks |
 | :--------: | ----------- | -------- |
-|     0      | **3.4e-05** | 0.000103 |
-|     1      | **3.4e-05** | 0.000103 |
-|     2      | **3.3e-05** | 0.000101 |
-|     3      | **3.3e-05** | 0.000103 |
-|     4      | **3.3e-05** | 0.000103 |
-|     5      | **3.3e-05** | 0.000108 |
-|     6      | **3.3e-05** | 0.000102 |
-|     7      | **3.2e-05** | 0.000104 |
-|     8      | **3.3e-05** | 0.000102 |
-|     9      | **3.1e-05** | 0.000103 |
-|    avg     | **3.2e-05** | 0.000103 |
+|     0      | **3.5e-05** | 0.000107 |
+|     1      | **3.2e-05** | 0.000106 |
+|     2      | **3.2e-05** | 0.000108 |
+|     3      | **3.1e-05** | 0.000107 |
+|     4      | **3.1e-05** | 0.000107 |
+|     5      | **3.1e-05** | 0.000107 |
+|     6      | **3.1e-05** | 0.000104 |
+|     7      | **3.1e-05** | 0.000105 |
+|     8      | **3.1e-05** | 0.000106 |
+|     9      | **3.1e-05** | 0.000107 |
+|    avg     | **3.1e-05** | 0.000106 |
 
 ![image](/benchmark/poseidon/poseidon_benchmark_ubuntu_i9.png)
 
@@ -41,16 +42,16 @@ bazel run --config opt --//:has_matplotlib //benchmark/poseidon:poseidon_benchma
 
 | Repetition | Tachyon     | Arkworks |
 | :--------: | ----------- | -------- |
-|     1      | **3.9e-05** | 0.000108 |
-|     0      | **3.8e-05** | 0.000111 |
-|     2      | **3.7e-05** | 0.000106 |
-|     3      | **3.6e-05** | 0.000104 |
-|     4      | **3.6e-05** | 0.000106 |
-|     5      | **3.5e-05** | 0.000103 |
-|     6      | **3.5e-05** | 0.000103 |
-|     7      | **3.5e-05** | 0.000103 |
-|     8      | **3.5e-05** | 0.000103 |
-|     9      | **3.5e-05** | 0.000105 |
-|    avg     | **3.6e-05** | 0.000105 |
+|     0      | **3.7e-05** | 0.000111 |
+|     1      | **3.5e-05** | 0.000105 |
+|     2      | **3.3e-05** | 0.000103 |
+|     3      | **3.2e-05** | 0.000104 |
+|     4      | **3.2e-05** | 0.000101 |
+|     5      | **3.2e-05** | 0.000103 |
+|     6      | **3.2e-05** | 0.000105 |
+|     7      | **3.2e-05** | 0.000102 |
+|     8      | **3.2e-05** | 0.000102 |
+|     9      | **3.2e-05** | 0.000102 |
+|    avg     | **3.2e-05** | 0.000103 |
 
 ![image](/benchmark/poseidon/poseidon_benchmark_mac_m3.png)
diff --git a/benchmark/poseidon/poseidon_benchmark_mac_m3.png b/benchmark/poseidon/poseidon_benchmark_mac_m3.png
index 0d1d3ed44..1ef1139bc 100644
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diff --git a/benchmark/poseidon/poseidon_benchmark_ubuntu_i9.png b/benchmark/poseidon/poseidon_benchmark_ubuntu_i9.png
index 7b74c02ff..5103867e9 100644
Binary files a/benchmark/poseidon/poseidon_benchmark_ubuntu_i9.png and b/benchmark/poseidon/poseidon_benchmark_ubuntu_i9.png differ