# AMD AERITH Plus SoC: A Powerhouse Upgrade for Steam Deck 2?

URL: https://technosports.co.in/amd-aerith-plus-soc-a-powerhouse-upgrade/  
Published: 2025-03-03  
Updated: 2025-03-03  
Author: Mahi Amulya

[AMD](https://www.amd.com/en.html)is reportedly preparing a next-generation **AERITH Plus** SoC, designed to push the performance boundaries of handheld gaming. This upgraded chip is expected to feature **higher clock speeds, improved power efficiency, and LPDDR5X memory**, potentially setting the stage for **[Steam Deck 2](https://technosports.co.in/tag/steam-deck-2/)**. While Valve has not yet confirmed the specifications of its next handheld console, leaked shipping manifests suggest a major technological leap that could redefine portable gaming.

## **What Is the AMD AERITH Plus SoC?**

The **AERITH Plus** is a **System-on-Chip (SoC)** that builds upon the foundation of the original **AERITH SoC**, which powered the first-generation Steam Deck. The new version appears to be **optimized for enhanced performance**, featuring an **increased boost clock, improved GPU efficiency, and faster memory bandwidth**. These enhancements could translate into smoother gameplay, faster load times, and better overall efficiency for gaming on the go.

### **AERITH Plus vs. AERITH: Key Upgrades**

The leaked specifications hint at significant improvements over the **original AERITH SoC**:

| Feature | AERITH SoC (Steam Deck) | AERITH Plus SoC (Expected for Steam Deck 2) |
| --- | --- | --- |
| **CPU Architecture** | Zen 2 | Zen 5 (Expected) |
| **Cores/Threads** | 4 Cores / 8 Threads | Up to 8 Cores / 16 Threads (Expected) |
| **Base/Boost Clock** | 2.4 GHz / 3.5 GHz | Up to 3.8 GHz Boost |
| **GPU Architecture** | RDNA 2 | RDNA 3.5 (Expected) |
| **GPU Clock Speed** | 1.0 – 1.6 GHz | Up to 1.8 GHz |
| **Memory Type** | LPDDR5 6400 MT/s | LPDDR5X 8533 MT/s |
| **TDP Range** | 4W – 15W | Up to 20W |

The improvements suggest that the **AERITH Plus** will be a **more powerful and efficient** chip, bringing a **significant performance boost to the Steam Deck’s successor**.

![AMD AERITH](https://images.technosports.co.in/2025/03/en-leaked-specifications-of-amd-24da1e5a-image-24da1e46.jpg.webp)

## **Enhanced CPU & GPU Performance: What to Expect?**

One of the biggest upgrades in **AERITH Plus** is its shift to a **Zen 5-based CPU architecture**. Compared to **Zen 2**, the **Zen 5** architecture brings **higher Instructions Per Clock (IPC), better multi-threading capabilities, and improved power efficiency**. This means that Steam Deck 2 could feature **a faster processor that handles demanding games with greater ease**.

On the **GPU front**, **AERITH Plus** is expected to feature **RDNA 3.5**, a significant step up from **RDNA 2**. This will provide:

- **Better power efficiency**
- **Higher GPU clock speeds (up to 1.8 GHz, 200 MHz more than AERITH)**
- **Potentially more Compute Units (CUs) for improved graphics rendering**
- **Superior ray tracing capabilities for more realistic lighting and shadows**

If AMD has optimized **AERITH Plus** with **RDNA 3.5 and up to 12 Compute Units**, it could rival entry-level gaming laptops in terms of graphical power, all within a handheld form factor.

## **Power Efficiency & TDP: What It Means for Battery Life**

The leaked **TDP (Thermal Design Power) limit of 20W** suggests that **AERITH Plus** will be capable of delivering **higher peak performance** while maintaining power efficiency. The Steam Deck’s original **AERITH** SoC operated within a **4W-15W range**, making it one of the most power-efficient PC handhelds. With a **higher 20W TDP ceiling**, **AERITH Plus** might enable **Steam Deck 2** to sustain higher performance levels for longer gaming sessions.

However, power efficiency improvements in **Zen 5 and RDNA 3.5** might also mean that at lower workloads, the new chip **uses less power than its predecessor**, leading to **better battery life** for casual gaming and media consumption.

![](https://images.technosports.co.in/2025/03/AERITH-PLUS-NBD-Shipping-Manifest-png.webp)

## **Memory Upgrade: LPDDR5X 8533 MT/s for Faster Performance**

One of the most notable upgrades in **AERITH Plus** is its adoption of **LPDDR5X 8533 MT/s memory**. This is a major jump from the **LPDDR5 6400 MT/s memory** used in the current Steam Deck. Here’s why this matters:

- **Faster data access**: Reduced latency and increased bandwidth mean games will load quicker.
- **Improved multitasking**: Running multiple apps and background processes will be smoother.
- **Better GPU performance**: Faster memory speeds enhance graphical performance, allowing for **higher frame rates and better textures** in games.

This upgrade alone could make **Steam Deck 2** feel significantly snappier, reducing loading times and improving overall system responsiveness.

## **What This Means for Steam Deck 2**

While we are still awaiting **official confirmation from Valve**, the **AERITH Plus SoC leaks suggest a massive performance uplift**. Here’s what we can anticipate:

### **1. A More Powerful Handheld Gaming Experience**

With an **upgraded CPU and GPU**, **Steam Deck 2** could handle **AAA games at higher resolutions and frame rates**, bringing it closer to console-level performance. We might see **native 1080p gaming at stable frame rates**, making handheld gaming smoother than ever.

### **2. Enhanced Battery Life & Power Efficiency**

Despite the higher **TDP limit**, advancements in **Zen 5 and RDNA 3.5** should make Steam Deck 2 more power-efficient, meaning **longer gaming sessions without frequent charging**.

### **3. Faster Load Times & Better Multitasking**

With **LPDDR5X memory**, users can expect **faster game loading times, improved app performance, and seamless multitasking**.

### **4. Possible Launch Timeline**

Leaks suggest that **Valve is actively working on a successor to Steam Deck**, and given that AMD is already shipping **AERITH Plus** for testing, a **2026 launch** for Steam Deck 2 seems plausible.

## **Final Thoughts: A Promising Future for Handheld Gaming**

With the **AERITH Plus SoC**, AMD is setting the stage for **a next-gen handheld gaming revolution**. If these leaks hold true, the **Steam Deck 2** could be a game-changer, offering:

- **Stronger CPU & GPU performance**
- **Higher clock speeds for smoother gameplay**
- **More efficient power usage for longer battery life**
- **Faster LPDDR5X memory for improved system performance**

While we wait for **official announcements**, one thing is clear: **handheld gaming is evolving rapidly**, and the next Steam Deck might just be **the most powerful handheld console yet**. Stay tuned for more updates as we uncover more details on **AMD’s AERITH Plus and Steam Deck 2**!