diff --git a/cache_utils/src/bin/set_uncore_ratio.rs b/cache_utils/src/bin/set_uncore_ratio.rs
new file mode 100644
index 0000000..7865e1b
--- /dev/null
+++ b/cache_utils/src/bin/set_uncore_ratio.rs
@@ -0,0 +1,37 @@
+use std::io::Result;
+use cache_slice::msr;
+use std::env;
+
+const MSR_UNCORE_RATIO_LIMIT: u64 = 1568;
+
+fn get_uncore_ratio() -> Result<(u8, u8)> {
+    let result = msr::read_msr_on_cpu(MSR_UNCORE_RATIO_LIMIT, 0)?;
+    Ok(((result >> 8) as u8, (result % (2 << 8)) as u8))
+}
+
+fn set_uncore_ratio(min: u8, max: u8) -> Result<()> {
+    let value = (max as u64) + ((min as u64) << 8);
+
+    msr::write_msr_on_cpu(
+        MSR_UNCORE_RATIO_LIMIT,
+        0,
+        value
+    )
+}
+
+fn main() {
+    let args: Vec<_> = env::args().collect();
+
+    let (current_min, current_max) = get_uncore_ratio().unwrap();
+
+    println!("Current ratio: min: {}, max: {}", current_min, current_max);
+    
+    let ratio = if args.len() > 1 {
+        args[1].parse::<u8>().unwrap()
+    } else {
+        (current_max + current_min)/2
+    };
+
+    println!("Setting ratio to {}", ratio);
+    let _ = set_uncore_ratio(ratio, ratio).unwrap();
+}
\ No newline at end of file