MSI PRO A620M-E DDR5 A520M-A PRO Motherboard Supports AMD Ryzen R5 7500/7700/7800X3D for Desktop Dual Channel Integrated IDE
Here’s a detailed comparison table between the MSI PRO A620M-E DDR5 and A520M-A PRO motherboards:
| Feature | MSI PRO A620M-E DDR5 | MSI A520M-A PRO | Winner / Notes |
|---|---|---|---|
| Chipset | AMD A620 (2023) | AMD A520 (2020) | A620 (Newer) |
| Socket | AM5 | AM4 | Different platforms |
| CPU Support | Ryzen 7000/8000G | Ryzen 3000/5000G | A620 (Newer gen) |
| Memory | DDR5 (5200+ MHz) | DDR4 (4133+ MHz OC) | A620 (DDR5 future-proof) |
| PCIe Version | PCIe 4.0 (x16 GPU) | PCIe 3.0 (x16 GPU) | A620 (Faster bandwidth) |
| M.2 Slots | 1x PCIe 4.0 x4 | 1x PCIe 3.0 x4 | A620 (2x faster SSD) |
| SATA Ports | 4x SATA III | 4x SATA III | Tie |
| USB Connectivity | 1x USB 3.2 Gen2 (10Gbps) | 1x USB 3.2 Gen1 (5Gbps) | A620 (2x faster USB) |
| VRM Design | 6+2 Phase | 6+2 Phase | Similar power delivery |
| LAN | Realtek 8111H (1G) | Realtek 8111H (1G) | Tie |
| Audio | Realtek ALC897 | Realtek ALC892 | A620 (Slightly better) |
| Fan Headers | 1x CPU, 1x System | 1x CPU, 1x System | Tie |
| BIOS Flashback | No | No | Tie |
| Price | ~85−95 | ~65−75 | A520 (Cheaper) |
MSI PRO A620M-E DDR5: The Entry Point to AM5
Best for: First-time AM5 builders needing basic DDR5 support
Key Advantages:
✅ AM5 Platform – Supports Ryzen 7000/8000G CPUs and future processors
✅ DDR5 Memory – 5200+ MHz support for better future-proofing
✅ PCIe 4.0 Support – Faster x16 GPU slot and M.2 NVMe speeds
✅ 10Gbps USB – USB 3.2 Gen2 for faster external devices
Limitations:
❌ Only 1x M.2 slot
❌ No PCIe 5.0 support
❌ Basic 6+2 phase VRM (best for Ryzen 5/Ryzen 3)
Ideal For:
-
Budget gaming PCs with Ryzen 5 7600
-
Office builds needing modern platform support
-
Users planning gradual AM5 upgrades
MSI A520M-A PRO: The AM4 Value Champion
Best for: Ultra-budget AM4 builds
Key Advantages:
✅ Proven AM4 Platform – Supports Ryzen 3000/5000G CPUs
✅ Lower Cost – Typically $20+ cheaper than A620
✅ Mature Ecosystem – Wide DDR4 RAM/CPU compatibility
Limitations:
❌ PCIe 3.0 Only – Limits next-gen GPU/SSD performance
❌ DDR4 Memory – Max ~4133MHz (OC)
❌ 5Gbps USB – Half the speed of A620
Ideal For:
-
Upgrading older AM4 systems
-
Basic PCs with Ryzen 5 5600G
-
Extreme budget builds
Direct Comparison
| Decision Factor | A620M-E DDR5 | A520M-A PRO |
|---|---|---|
| CPU Support | Ryzen 7000/8000G | Ryzen 3000/5000G |
| Memory | DDR5-5200+ | DDR4-4133+ (OC) |
| PCIe Version | 4.0 | 3.0 |
| M.2 Speed | PCIe 4.0 x4 (7.8GB/s) | PCIe 3.0 x4 (3.9GB/s) |
| USB Speed | 10Gbps | 5Gbps |
| Price | ~85−95 | ~65−75 |
Which Should You Buy?
Choose A620M-E DDR5 if:
-
Building a new system
-
Want DDR5/PCIe 4.0 future-proofing
-
Plan to upgrade CPU later
Choose A520M-A PRO if:
-
Upgrading an existing AM4 PC
-
Need the absolute lowest cost
-
Using older Ryzen CPUs
