diff --git a/gradle.properties b/gradle.properties
index 1809bd51..f30ff72c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@ org.gradle.daemon=false
 
 forge_version=47.2.32
 
-semver=1.0.1
+semver=1.1.0
 
 curse_project_id=1037738
 
diff --git a/src/main/java/li/cil/oc2r/common/Config.java b/src/main/java/li/cil/oc2r/common/Config.java
index e889d88e..aaeb8936 100644
--- a/src/main/java/li/cil/oc2r/common/Config.java
+++ b/src/main/java/li/cil/oc2r/common/Config.java
@@ -11,6 +11,7 @@ import java.util.UUID;
 
 @SuppressWarnings("FieldMayBeFinal")
 public final class Config {
+    //TODO: Implement configuration of CPU MHzs
     @Path("vm") public static long maxAllocatedMemory = 512 * Constants.MEGABYTE;
 
     @Path("energy.blocks") public static double busCableEnergyPerTick = 0.1;
@@ -31,6 +32,7 @@ public final class Config {
 
     @Path("energy.items") public static double memoryEnergyPerMegabytePerTick = 0.5;
     @Path("energy.items") public static double hardDriveEnergyPerMegabytePerTick = 1;
+    @Path("energy.items") public static double cpuEnergyPerMegahertzPerTick = 0.1;
     @Path("energy.items") public static int redstoneInterfaceCardEnergyPerTick = 1;
     @Path("energy.items") public static int networkInterfaceEnergyPerTick = 1;
     @Path("energy.items") public static int fileImportExportCardEnergyPerTick = 1;
diff --git a/src/main/java/li/cil/oc2r/common/bus/device/provider/item/CPUItemDeviceProvider.java b/src/main/java/li/cil/oc2r/common/bus/device/provider/item/CPUItemDeviceProvider.java
index 8edeb750..de96bea6 100644
--- a/src/main/java/li/cil/oc2r/common/bus/device/provider/item/CPUItemDeviceProvider.java
+++ b/src/main/java/li/cil/oc2r/common/bus/device/provider/item/CPUItemDeviceProvider.java
@@ -2,9 +2,13 @@ package li.cil.oc2r.common.bus.device.provider.item;
 
 import li.cil.oc2r.api.bus.device.ItemDevice;
 import li.cil.oc2r.api.bus.device.provider.ItemDeviceQuery;
+import li.cil.oc2r.common.Config;
+import li.cil.oc2r.common.Constants;
 import li.cil.oc2r.common.bus.device.provider.util.AbstractItemDeviceProvider;
 import li.cil.oc2r.common.bus.device.rpc.item.CPUItemDevice;
 import li.cil.oc2r.common.item.CPUItem;
+import li.cil.oc2r.common.item.MemoryItem;
+import net.minecraft.world.item.ItemStack;
 
 import java.util.Optional;
 
@@ -22,6 +26,9 @@ public class CPUItemDeviceProvider extends AbstractItemDeviceProvider {
 
     @Override
     protected int getItemDeviceEnergyConsumption(final ItemDeviceQuery query) {
-        return 1;
+        final ItemStack stack = query.getItemStack();
+        final CPUItem item = (CPUItem) stack.getItem();
+        final int freq = Math.max(item.getFrequency(), 0);
+        return Math.max(1, (int) Math.round(freq * Config.cpuEnergyPerMegahertzPerTick / 1_000_000));
     }
 }