diff --git a/ESP32_vs_PortentaH7/Core_Speed_Test/H7_Dual_Core_Test/H7_Dual_Core_Test.ino b/ESP32_vs_PortentaH7/Core_Speed_Test/H7_Dual_Core_Test/H7_Dual_Core_Test.ino
new file mode 100644
index 0000000..67ad623
--- /dev/null
+++ b/ESP32_vs_PortentaH7/Core_Speed_Test/H7_Dual_Core_Test/H7_Dual_Core_Test.ino
@@ -0,0 +1,168 @@
+/////////////////////////////////////////////////////////////////
+/*
+  Who Needs High-Performance MCU? (Arduino Portenta H7 vs Espressif ESP32-S3)
+  For More Information: https://youtu.be/3m73ly4fjk8
+  Created by Eric N. (ThatProject)
+*/
+/////////////////////////////////////////////////////////////////
+
+#include "Arduino.h"
+#include "RPC.h"
+#include <Arduino_GFX_Library.h>
+Arduino_DataBus *bus = new Arduino_HWSPI(D6, D7);
+Arduino_GFX *gfx = new Arduino_ILI9341(bus, DF_GFX_RST, 0, false);
+
+int percent_core_0, percent_core_1 = 0;
+int prev_percent_core_0, prev_percent_core_1 = 0;
+int screen_draw_time_core_0, screen_draw_time_core_1 = 0;
+
+//Calculation of Pi
+int iterations = 10000000;
+
+//Find Prime Numbers
+int iterationsForPrime = 300000;
+int foundPrime = 0;
+
+void setup() {
+  gfx->begin();
+  gfx->setRotation(2);
+
+#ifdef CORE_CM7
+  gfx->fillScreen(BLACK);
+  bootM4();
+  delay(1000);
+  callCalcFromM7();
+#endif
+
+#ifdef CORE_CM4
+  delay(100);
+  callCalcFromM4();
+#endif
+}
+
+void loop() {}
+
+String currentCPU() {
+  if (HAL_GetCurrentCPUID() == CM7_CPUID) {
+    return "M7";
+  } else {
+    return "M4";
+  }
+}
+
+void callCalcFromM7() {
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, 10);
+  gfx->println("Dual Core Test");
+  gfx->println("Portenta H7");
+  gfx->setTextSize(4);
+  gfx->setCursor(gfx->width() - 60, 12);
+  gfx->setTextColor(GREEN);
+  gfx->print("H7");
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 - 100);
+  gfx->print("Core:");
+  gfx->println(currentCPU());
+  gfx->setTextSize(1);
+  gfx->print("Calculation of Pi(Leibniz Formula)");
+
+  unsigned long start = micros();
+  double calc_pi = calculate_pi(iterations, 0);
+  unsigned long diffTime = (micros() - start) / 1000 - screen_draw_time_core_0;
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 - 20);
+  gfx->print("Elapsed Time:");
+  gfx->print(diffTime);
+  gfx->println("ms");
+}
+
+void callCalcFromM4() {
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 + 10);
+  gfx->print("Core:");
+  gfx->println(currentCPU());
+  gfx->setTextSize(1);
+  gfx->print("Find Prime Numbers");
+
+  unsigned long start = micros();
+  findPrimeNumbers(iterationsForPrime, 1);
+  unsigned long diffTime = (micros() - start) / 1000 - screen_draw_time_core_1;
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 + 100);
+  gfx->print("Elapsed Time:");
+  gfx->print(diffTime);
+  gfx->println("ms");
+}
+
+double calculate_pi(int n, int core) {
+  double sum = 0.0, term, pi;
+
+  for (int i = 0; i < n; i++) {
+    term = pow(-1, i) / (2 * i + 1);
+    sum += term;
+
+    updateProgress(i, n - 1, core);
+  }
+  pi = 4 * sum;
+  return pi;
+}
+
+void findPrimeNumbers(int num, int core) {
+  for (int i = 2; i < num; ++i)
+  {
+    int flag_var = 0;
+    for (int j = 2; j <= i / 2; ++j)
+    {
+      if (i % j == 0)
+      {
+        flag_var = 1;
+        break;
+      }
+    }
+    if (flag_var == 0) {
+      foundPrime++;
+    }
+
+    updateProgress(i, num - 1, core );
+  }
+}
+
+void updateProgress(int i, int n, int core) {
+
+  if (core == 0) {
+    int percent_core_0 = i * 100 / n;
+
+    if (percent_core_0 != prev_percent_core_0) {
+      unsigned long draw_start = micros();
+      drawProgressBar(20, gfx->height() / 2 - 60, gfx->width() - 50, 20, percent_core_0, RED, GREEN);
+      screen_draw_time_core_0 += (micros() - draw_start) / 1000;
+    }
+    prev_percent_core_0 = percent_core_0;
+  } else {
+    int percent_core_1 = i * 100 / n;
+
+    if (percent_core_1 != prev_percent_core_1) {
+      unsigned long draw_start = micros();
+      drawProgressBar(20, gfx->height() / 2 + 60, gfx->width() - 50, 20, percent_core_1, RED, GREEN);
+      screen_draw_time_core_1 += (micros() - draw_start) / 1000;
+    }
+
+    prev_percent_core_1 = percent_core_1;
+  }
+}
+
+void drawProgressBar(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint8_t percent, uint16_t frameColor, uint16_t barColor) {
+  uint8_t margin = 2;
+  uint16_t barHeight = h - 2 * margin;
+  uint16_t barWidth = w - 2 * margin;
+  gfx->drawRoundRect(x, y, w, h, 3, frameColor);
+  gfx->fillRect(x + margin, y + margin, barWidth * percent / 100.0, barHeight, barColor);
+}
diff --git a/ESP32_vs_PortentaH7/Core_Speed_Test/S3_Dual_Core_Test/S3_Dual_Core_Test.ino b/ESP32_vs_PortentaH7/Core_Speed_Test/S3_Dual_Core_Test/S3_Dual_Core_Test.ino
new file mode 100644
index 0000000..30e867c
--- /dev/null
+++ b/ESP32_vs_PortentaH7/Core_Speed_Test/S3_Dual_Core_Test/S3_Dual_Core_Test.ino
@@ -0,0 +1,159 @@
+/////////////////////////////////////////////////////////////////
+/*
+  Who Needs High-Performance MCU? (Arduino Portenta H7 vs Espressif ESP32-S3)
+  For More Information: https://youtu.be/3m73ly4fjk8
+  Created by Eric N. (ThatProject)
+*/
+/////////////////////////////////////////////////////////////////
+
+#include <esp_task_wdt.h>
+#include <Arduino_GFX_Library.h>
+Arduino_DataBus *bus = new Arduino_HWSPI(7, 10);
+Arduino_GFX *gfx = new Arduino_ILI9341(bus, DF_GFX_RST, 0, false);
+
+int percent_core_0, percent_core_1 = 0;
+int prev_percent_core_0, prev_percent_core_1 = 0;
+int screen_draw_time_core_0, screen_draw_time_core_1 = 0;
+
+//Calculation of Pi 
+int iterations = 10000000;
+
+//Find Prime Numbers
+int iterationsForPrime = 300000;
+int foundPrime = 0;
+
+void setup() {
+  gfx->begin();
+  gfx->fillScreen(BLACK);
+  gfx->setRotation(2);
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, 10);
+  gfx->println("Dual Core Test");
+  gfx->println("ESP32-S3");
+  gfx->setTextSize(4);
+  gfx->setCursor(gfx->width() - 60, 12);
+  gfx->setTextColor(GREEN);
+  gfx->print("S3");
+
+  xTaskCreatePinnedToCore(Task0code, "Task0", 10000, NULL, 1, NULL, 0);
+  delay(100);
+  xTaskCreatePinnedToCore(Task1code, "Task1", 10000, NULL, 1, NULL, 1);
+}
+
+void loop() {}
+
+void Task0code(void *pvParameters) {
+  esp_task_wdt_init(600, false);
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 - 100);
+  gfx->print("Core:");
+  gfx->println(xPortGetCoreID());
+  gfx->setTextSize(1);
+  gfx->print("Calculation of Pi(Leibniz Formula)");
+
+  unsigned long start = millis();
+  double calc_pi = calculate_pi(iterations, xPortGetCoreID());
+  unsigned long diffTime = millis() - start - screen_draw_time_core_0;
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 - 20);
+  gfx->print("Elapsed Time:");
+  gfx->print(diffTime);
+  gfx->println("ms");
+  vTaskDelete(NULL);
+}
+
+void Task1code(void *pvParameters) {
+  esp_task_wdt_init(600, false);
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 + 10);
+  gfx->print("Core:");
+  gfx->println(xPortGetCoreID());
+  gfx->setTextSize(1);
+  gfx->print("Find Prime Numbers");
+
+  unsigned long start = millis();
+  findPrimeNumbers(iterationsForPrime, 1);
+  unsigned long diffTime = millis() - start - screen_draw_time_core_1;
+
+  gfx->setTextColor(WHITE);
+  gfx->setTextSize(2);
+  gfx->setCursor(0, gfx->height() / 2 + 100);
+  gfx->print("Elapsed Time:");
+  gfx->print(diffTime);
+  gfx->println("ms");
+  vTaskDelete(NULL);
+}
+
+double calculate_pi(int n, int core) {
+  double sum = 0.0, term, pi;
+  
+  for (int i = 0; i < n; i++) {
+    term = pow(-1, i) / (2 * i + 1);
+    sum += term;
+
+    updateProgress(i, n - 1, core);
+  }
+  pi = 4 * sum;
+  return pi;
+}
+
+
+void findPrimeNumbers(int num, int core) {
+  for (int i = 2; i < num; ++i)
+  {
+    int flag_var = 0;
+    for (int j = 2; j <= i / 2; ++j)
+    {
+      if (i % j == 0)
+      {
+        flag_var = 1;
+        break;
+      }
+    }
+    if (flag_var == 0) {
+      foundPrime++;
+    }
+
+    updateProgress(i, num - 1, core );
+  }
+}
+
+void updateProgress(int i, int n, int core) {
+
+  if (core == 0) {
+    int percent_core_0 = i * 100 / n;
+
+    if (percent_core_0 != prev_percent_core_0) {
+      unsigned long draw_start = millis();
+      drawProgressBar(20, gfx->height() / 2 - 60, gfx->width() - 50, 20, percent_core_0, RED, GREEN);
+      screen_draw_time_core_0 += millis() - draw_start;
+    }
+    prev_percent_core_0 = percent_core_0;
+  } else {
+    int percent_core_1 = i * 100 / n;
+
+    if (percent_core_1 != prev_percent_core_1) {
+      unsigned long draw_start = millis();
+      drawProgressBar(20, gfx->height() / 2 + 60, gfx->width() - 50, 20, percent_core_1, RED, GREEN);
+      screen_draw_time_core_1 += millis() - draw_start;
+    }
+
+    prev_percent_core_1 = percent_core_1;
+  }
+}
+
+void drawProgressBar(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint8_t percent, uint16_t frameColor, uint16_t barColor) {
+  uint8_t margin = 2;
+  uint16_t barHeight = h - 2 * margin;
+  uint16_t barWidth = w - 2 * margin;
+  gfx->drawRoundRect(x, y, w, h, 3, frameColor);
+  gfx->fillRect(x + margin, y + margin, barWidth * percent / 100.0, barHeight, barColor);
+}
\ No newline at end of file