diff --git a/src/components/StatusBar.tsx b/src/components/StatusBar.tsx
index cc7d996..cdb19ba 100644
--- a/src/components/StatusBar.tsx
+++ b/src/components/StatusBar.tsx
@@ -103,7 +103,7 @@ export const StatusBar = ({
           </Tooltip>
 
           <Tooltip
-            label={`${(memoryMetrics.used / 1024 ** 3).toFixed(1)} GB / ${(memoryMetrics.total / 1024 ** 3).toFixed(1)} GB (${memoryMetrics.usage.toFixed(1)}%)`}
+            label={`${memoryMetrics.used.toFixed(1)} GB / ${memoryMetrics.total.toFixed(1)} GB (${memoryMetrics.usage.toFixed(1)}%)`}
             position="top"
           >
             <Badge
@@ -128,7 +128,7 @@ export const StatusBar = ({
               </Tooltip>
 
               <Tooltip
-                label={`${(gpu.memoryUsed / 1024).toFixed(1)} GB / ${(gpu.memoryTotal / 1024).toFixed(1)} GB (${gpu.memoryUsage.toFixed(1)}%)`}
+                label={`${gpu.memoryUsed.toFixed(1)} GB / ${gpu.memoryTotal.toFixed(1)} GB (${gpu.memoryUsage.toFixed(1)}%)`}
                 position="top"
               >
                 <Badge
diff --git a/src/hooks/useWarnings.ts b/src/hooks/useWarnings.ts
index c0a0155..7f21f3f 100644
--- a/src/hooks/useWarnings.ts
+++ b/src/hooks/useWarnings.ts
@@ -118,7 +118,7 @@ const checkVramWarnings = async (backend: string): Promise<Warning[]> => {
     if (gpuMemoryInfo) {
       const lowVramGpus = gpuMemoryInfo.filter(
         (gpu) =>
-          typeof gpu.totalMemoryMB === 'number' && gpu.totalMemoryMB < 8192
+          typeof gpu.totalMemoryGB === 'number' && gpu.totalMemoryGB < 8
       );
 
       if (lowVramGpus.length > 0) {
@@ -127,7 +127,7 @@ const checkVramWarnings = async (backend: string): Promise<Warning[]> => {
           message: `Low VRAM detected (${lowVramGpus
             .map(
               (gpu) =>
-                `${gpu.deviceName}: ${(gpu.totalMemoryMB! / 1024).toFixed(1)}GB`
+                `${gpu.deviceName}: ${gpu.totalMemoryGB!.toFixed(1)}GB`
             )
             .join(
               ', '
diff --git a/src/main/modules/hardware.ts b/src/main/modules/hardware.ts
index 8d3dcec..7bf493a 100644
--- a/src/main/modules/hardware.ts
+++ b/src/main/modules/hardware.ts
@@ -444,7 +444,7 @@ export async function detectGPUMemory() {
 
         memoryInfo.push({
           deviceName: formatDeviceName(gpu.deviceName),
-          totalMemoryMB: vram,
+          totalMemoryGB: vram,
         });
       }
     }
diff --git a/src/main/modules/monitoring.ts b/src/main/modules/monitoring.ts
index 9007147..a11421c 100644
--- a/src/main/modules/monitoring.ts
+++ b/src/main/modules/monitoring.ts
@@ -106,10 +106,12 @@ async function collectAndSendCpuMetrics() {
 async function collectAndSendMemoryMetrics() {
   try {
     const memData = await si.mem();
+    const usedBytes = memData.active || memData.used;
+    const totalBytes = memData.total;
     const metrics: MemoryMetrics = {
-      used: memData.active || memData.used,
-      total: memData.total,
-      usage: ((memData.active || memData.used) / memData.total) * 100,
+      used: Math.round(usedBytes / (1024 * 1024 * 1024) * 10) / 10,
+      total: Math.round(totalBytes / (1024 * 1024 * 1024) * 10) / 10,
+      usage: (usedBytes / totalBytes) * 100,
     };
 
     if (mainWindow && !mainWindow.isDestroyed()) {
diff --git a/src/types/hardware.d.ts b/src/types/hardware.d.ts
index 65e89ad..5471bc9 100644
--- a/src/types/hardware.d.ts
+++ b/src/types/hardware.d.ts
@@ -6,7 +6,7 @@ export interface CPUCapabilities {
 
 export interface GPUMemoryInfo {
   deviceName: string;
-  totalMemoryMB: number | null;
+  totalMemoryGB: number | null;
 }
 
 export interface GPUCapabilities {
diff --git a/src/utils/gpu.ts b/src/utils/gpu.ts
index e85691e..16009ea 100644
--- a/src/utils/gpu.ts
+++ b/src/utils/gpu.ts
@@ -167,9 +167,9 @@ foreach ($gpu in $gpus) {
             gpus.push({
               deviceName: name,
               usage: Math.round(utilization * 100) / 100,
-              memoryUsed: usedRAM > 0 ? Math.round(usedRAM / (1024 * 1024)) : 0,
+              memoryUsed: usedRAM > 0 ? Math.round(usedRAM / (1024 * 1024 * 1024)) : 0,
               memoryTotal:
-                totalRAM > 0 ? Math.round(totalRAM / (1024 * 1024)) : 0,
+                totalRAM > 0 ? Math.round(totalRAM / (1024 * 1024 * 1024)) : 0,
             });
           }
         }
@@ -214,8 +214,12 @@ async function getLinuxGPUData() {
         );
 
         const usage = parseInt(usageData.trim(), 10) || 0;
-        const memoryUsed = parseInt(memUsedData.trim(), 10) || 0;
-        const memoryTotal = parseInt(memTotalData.trim(), 10) || 0;
+        const memoryUsed = Math.round(
+          (parseInt(memUsedData.trim(), 10) || 0) / (1024 * 1024 * 1024)
+        );
+        const memoryTotal = Math.round(
+          (parseInt(memTotalData.trim(), 10) || 0) / (1024 * 1024 * 1024)
+        );
 
         gpus.push({
           deviceName: 'GPU',