Computer to Monitor Connection

May 28

Mini DisplayPort vs DisplayPort vs HDMI

These three display connectors serve different purposes and are commonly used in various devices like computers, monitors, gaming consoles, and TVs. Here's a breakdown of their differences:

1. DisplayPort (DP)

🔹 Connector Shape: Large, rectangular with one corner slightly cut.
🔹 Max Resolution & Refresh Rate (DP 2.1): 16K @ 60Hz, 8K @ 240Hz.
🔹 Bandwidth: Up to 80 Gbps.
🔹 Usage: High-performance PC monitors, gaming, and professional workstations.
🔹 Features: Supports multi-monitor daisy-chaining, adaptive sync (G-Sync/FreeSync).
🔹 Audio Support: Yes, supports high-quality multi-channel audio.

2. Mini DisplayPort (mDP)

🔹 Connector Shape: Smaller, rectangular version of DisplayPort.
🔹 Max Resolution & Refresh Rate: Up to 8K @ 60Hz (depending on version).
🔹 Bandwidth: Matches DisplayPort version it adheres to (mDP 1.4 = 32.4 Gbps).
🔹 Usage: Found in older MacBooks, Microsoft Surface devices, and some high-end laptops.
🔹 Features: Same as DisplayPort but in a smaller form factor.
🔹 Audio Support: Yes.

3. HDMI (High-Definition Multimedia Interface)

🔹 Connector Shape: Wide, trapezoidal.
🔹 Max Resolution & Refresh Rate (HDMI 2.1): 10K @ 120Hz, 8K @ 60Hz.
🔹 Bandwidth: Up to 48 Gbps.
🔹 Usage: TVs, gaming consoles, home theater setups, consumer electronics.
🔹 Features: Supports ARC (Audio Return Channel), CEC (device control).
🔹 Audio Support: Yes, with additional support for Dolby Atmos, DTS:X, etc.

Visual Comparison

To help visualize the differences, imagine these connectors side by side:

1️⃣ DisplayPort – Larger, angular, with a secure latch.
2️⃣ Mini DisplayPort – A smaller, compact version of DP.
3️⃣ HDMI – Wider, more common in TVs and consumer electronics.

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