diff --git a/cpu/cpu_darwin.go b/cpu/cpu_darwin.go
index 7acb258d9..f645c8e20 100644
--- a/cpu/cpu_darwin.go
+++ b/cpu/cpu_darwin.go
@@ -8,6 +8,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/shoenig/go-m1cpu"
 	"github.com/tklauser/go-sysconf"
 	"golang.org/x/sys/unix"
 )
@@ -85,11 +86,15 @@ func InfoWithContext(ctx context.Context) ([]InfoStat, error) {
 	c.CacheSize = int32(cacheSize)
 	c.VendorID, _ = unix.Sysctl("machdep.cpu.vendor")
 
-	// Use the rated frequency of the CPU. This is a static value and does not
-	// account for low power or Turbo Boost modes.
-	cpuFrequency, err := unix.SysctlUint64("hw.cpufrequency")
-	if err == nil {
-		c.Mhz = float64(cpuFrequency) / 1000000.0
+	if m1cpu.IsAppleSilicon() {
+		c.Mhz = float64(m1cpu.PCoreHz())
+	} else {
+		// Use the rated frequency of the CPU. This is a static value and does not
+		// account for low power or Turbo Boost modes.
+		cpuFrequency, err := unix.SysctlUint64("hw.cpufrequency")
+		if err == nil {
+			c.Mhz = float64(cpuFrequency) / 1000000.0
+		}
 	}
 
 	return append(ret, c), nil
diff --git a/cpu/cpu_test.go b/cpu/cpu_test.go
index 91b8e8ad9..0c12708ae 100644
--- a/cpu/cpu_test.go
+++ b/cpu/cpu_test.go
@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/shirou/gopsutil/v3/internal/common"
+	"github.com/shoenig/go-m1cpu"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -123,6 +124,11 @@ func TestCpuInfo(t *testing.T) {
 		if vv.ModelName == "" {
 			t.Errorf("could not get CPU Info: %v", vv)
 		}
+		if m1cpu.IsAppleSilicon() {
+			if vv.Mhz <= 0 {
+				t.Errorf("could not get frequency of: %s", m1cpu.ModelName())
+			}
+		}
 	}
 }
 
diff --git a/go.mod b/go.mod
index 208cdfbf4..da73e9b74 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/google/go-cmp v0.5.9
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c
+	github.com/shoenig/go-m1cpu v0.1.2
 	github.com/stretchr/testify v1.8.2
 	github.com/tklauser/go-sysconf v0.3.11
 	github.com/yusufpapurcu/wmi v1.2.2
diff --git a/go.sum b/go.sum
index a1d5b790e..73433df9a 100644
--- a/go.sum
+++ b/go.sum
@@ -12,6 +12,10 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
+github.com/shoenig/go-m1cpu v0.1.2 h1:LZoPWr2YorVLce3wrY5JQAnMvur1WWo5i7SvdoTYEw8=
+github.com/shoenig/go-m1cpu v0.1.2/go.mod h1:Wwvst4LR89UxjeFtLRMrpgRiyY4xPsejnVZym39dbAQ=
+github.com/shoenig/test v0.6.3 h1:GVXWJFk9PiOjN0KoJ7VrJGH6uLPnqxR7/fe3HUPfE0c=
+github.com/shoenig/test v0.6.3/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=