diff --git a/src/cpuid.c b/src/cpuid.c
index f1b627c..dee3f77 100755
--- a/src/cpuid.c
+++ b/src/cpuid.c
@@ -761,6 +761,11 @@ char* get_str_peak_performance(struct cpuInfo* cpu, struct topology* topo, int64
     flops = flops*8;
   else if(cpu->SSE)
     flops = flops*4;
+  
+  // See https://sites.utexas.edu/jdm4372/2018/01/22/a-peculiar-
+  // throughput-limitation-on-intels-xeon-phi-x200-knights-landing/
+  if(is_knights_landing(cpu))
+    flops = flops * 6 / 7; 
 
   if(flops >= (double)1000000000000.0)
     snprintf(string,size,"%.2f TFLOP/s",flops/1000000000000);
@@ -768,6 +773,7 @@ char* get_str_peak_performance(struct cpuInfo* cpu, struct topology* topo, int64
     snprintf(string,size,"%.2f GFLOP/s",flops/1000000000);
   else
     snprintf(string,size,"%.2f MFLOP/s",flops/1000000);
+  
   return string;
 }
 
diff --git a/src/main.c b/src/main.c
index 06a81b0..478e3bc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,7 +6,7 @@
 #include "cpuid.h"
 #include "global.h"
 
-static const char* VERSION = "0.71";
+static const char* VERSION = "0.72";
 
 void print_help(char *argv[]) {
   printf("Usage: %s [--version] [--help] [--levels] [--style \"fancy\"|\"retro\"|\"legacy\"] [--color \"intel\"|\"amd\"|'R,G,B:R,G,B:R,G,B:R,G,B']\n\n\
diff --git a/src/uarch.c b/src/uarch.c
index 85ce6b5..2f1b41f 100644
--- a/src/uarch.c
+++ b/src/uarch.c
@@ -352,6 +352,11 @@ struct uarch* get_uarch_from_cpuid(struct cpuInfo* cpu, uint32_t ef, uint32_t f,
 
 bool vpus_are_AVX512(struct cpuInfo* cpu) {
   return cpu->arch->uarch != UARCH_ICE_LAKE;    
+  return cpu->arch->uarch != UARCH_ICE_LAKE;
+}
+
+bool is_knights_landing(struct cpuInfo* cpu) {
+  return cpu->arch->uarch == UARCH_KNIGHTS_LANDING;  
 }
 
 int get_number_of_vpus(struct cpuInfo* cpu) {
diff --git a/src/uarch.h b/src/uarch.h
index 03c0d7f..0fc3267 100644
--- a/src/uarch.h
+++ b/src/uarch.h
@@ -9,6 +9,7 @@ struct uarch;
 
 struct uarch* get_uarch_from_cpuid(struct cpuInfo* cpu, uint32_t ef, uint32_t f, uint32_t em, uint32_t m, int s);
 bool vpus_are_AVX512(struct cpuInfo* cpu);
+bool is_knights_landing(struct cpuInfo* cpu);
 int get_number_of_vpus(struct cpuInfo* cpu);
 char* get_str_uarch(struct cpuInfo* cpu);
 char* get_str_process(struct cpuInfo* cpu);