Evetech Logo Mobile/EveZone Logo Mobile

Search Blogs...

Boost Handheld Gaming PC Performance: The Ultimate Guide

Want to boost handheld gaming PC performance? Unlock smoother frame rates, better battery life, and a superior gaming experience on your ROG Ally, Steam Deck, or Legion Go. This guide provides actionable tips to maximize your portable powerhouse. 🚀 Get ready to game better! 🎮

26 Sept 2025 | Quick Read | 👤 PCPulse
|
Loading tags...
Boost Handheld Gaming PC Performance | Evetech EveZone

Your handheld gaming PC is a modern marvel... a full-fat gaming rig you can take anywhere from Cape Town to Polokwane. But what happens when the framerate stutters during a tense boss fight? Don't stress. Getting more power from your portable powerhouse is easier than you think. This guide will show you exactly how to boost your handheld gaming PC performance, ensuring every session is buttery smooth and ultra-responsive. Let's dive in! 🚀

Optimise Your Software for Peak Performance

Before you even think about opening your wallet, the biggest performance gains are often found in software tweaks. This is the foundation for getting the most out of your handheld gaming PC.

In-Game Settings are Your Best Friend

This might seem obvious, but it's the most crucial step. Don't just crank everything to "Ultra" and hope for the best.

  • Resolution: Dropping from 1080p to 720p can massively boost FPS with minimal visual loss on a small screen.
  • Upscaling Tech: Use AMD FSR (FidelityFX Super Resolution) or Intel XeSS whenever possible. Setting it to "Performance" or "Balanced" is a fantastic way to improve handheld performance.
  • Shadows & Textures: These are often the biggest performance hogs. Lowering them from "Ultra" to "High" or "Medium" can give you a significant FPS boost.
Razer Wolverine V3 Tournament Edition XBOX/PC, 6 Remappable Buttons to Outplay Them All, 1000Hz Polling Rate for Competitive Play on PC, Wired Esports Controller - Black / RZ06-05210100-R3M1

Razer Wolverine V3 Tournament Edition XBOX/PC, 6 Remappable Buttons to Outplay Them All, 1000Hz Polling Rate for Competitive Play on PC, Wired Esports Controller - Black / RZ06-05210100-R3M1

R2599.00In Stock
FORCE PRO W Wireless Gaming Controller / 2.4 GHz Wireless, Bluetooth, USB 2.0 (USB-C) / Up to 48 hours (w/o lighting & vibration) Battery Life / Compatible Xbox Series X|S, Xbox One X|S, Windows 10/11, Android 8 & later / S10-43G0260-C54

FORCE PRO W Wireless Gaming Controller / 2.4 GHz Wireless, Bluetooth, USB 2.0 (USB-C) / Up to 48 hours (w/o lighting & vibration) Battery Life / Compatible Xbox Series X|S, Xbox One X|S, Windows 10/11, Android 8 & later / S10-43G0260-C54

R2199.00In Stock
Logitech F710 Wireless Gaming Gamepad / 2.4GHz Wireless / Broad Game Support / Familiar Button Layout / 940-000142

Logitech F710 Wireless Gaming Gamepad / 2.4GHz Wireless / Broad Game Support / Familiar Button Layout / 940-000142

R849.00In Stock
ASUS ROG Ally X Handheld Touchscreen Gaming Console / AMD Ryzen™ Z2 Extreme / 24GB LPDDR5X RAM / 1TB NVMe SSD / 7" FHD (1920 x 1080), 120 Hz Refresh Rate, Touch Screen, 100% sRGB(Typical), 500nits(Typical), IPS-Level Panel / AMD Radeon™ Graphics / 1x USB 3.2 Type-C  / 1 x Thunderbolt 4 / DisplayPort / USB Type-C (w/ PD 3.0 Charging) / 1 x MicroSD Card Reader / 1 x Audio combo jack / Finger Print Sensor / 802.11 ax WiFi 6 Wireless / Bluetooth 5.2 / Windows 11 Home (64bit) / 2-Speaker System with Smart Amplifier Technology / 4-Cell, Li-ion, 80Whr Battery / 1 Year Warranty /  90NV00H2-M003E0

ASUS ROG Ally X Handheld Touchscreen Gaming Console / AMD Ryzen™ Z2 Extreme / 24GB LPDDR5X RAM / 1TB NVMe SSD / 7" FHD (1920 x 1080), 120 Hz Refresh Rate, Touch Screen, 100% sRGB(Typical), 500nits(Typical), IPS-Level Panel / AMD Radeon™ Graphics / 1x USB 3.2 Type-C / 1 x Thunderbolt 4 / DisplayPort / USB Type-C (w/ PD 3.0 Charging) / 1 x MicroSD Card Reader / 1 x Audio combo jack / Finger Print Sensor / 802.11 ax WiFi 6 Wireless / Bluetooth 5.2 / Windows 11 Home (64bit) / 2-Speaker System with Smart Amplifier Technology / 4-Cell, Li-ion, 80Whr Battery / 1 Year Warranty / 90NV00H2-M003E0

R18999.00In Stock
Microsoft Xbox Wireless Controller - Shock Blue / Hybrid D-Pad / 3.5mm Stereo Headset Jack / Textured Triggers And Bumpers / Compatible for Xbox Series X|S, Xbox One, Windows 10, Android And iOS / QAU-00010

Microsoft Xbox Wireless Controller - Shock Blue / Hybrid D-Pad / 3.5mm Stereo Headset Jack / Textured Triggers And Bumpers / Compatible for Xbox Series X|S, Xbox One, Windows 10, Android And iOS / QAU-00010

R1599.00In Stock
PowerA Advantage Wired Xbox Controller - Celestial Green / 3-Way Trigger Locks / Officially Licensed for Xbox Series X|S / XBGP0190-01

PowerA Advantage Wired Xbox Controller - Celestial Green / 3-Way Trigger Locks / Officially Licensed for Xbox Series X|S / XBGP0190-01

R699.00In Stock

Tame the Operating System

Your device's OS can be a resource hog. Make sure you close unnecessary background applications before launching a game. On Windows-based handhelds like the ROG Ally, check the taskbar for apps running in the background. Every bit of freed-up RAM and CPU power helps to optimise your handheld PC for gaming.

TIP FOR YOU

Pro TDP Tweak ⚡

Most handheld PCs like the Steam Deck or ROG Ally let you adjust the TDP (Thermal Design Power) in their command centre software. For less demanding indie games, lowering the TDP can save battery life. For AAA titles, creating a custom profile with a higher TDP can unlock extra performance... just keep an eye on your temperatures!

Hardware Upgrades That Make a Real Difference

When software tweaks aren't enough, a few key hardware upgrades can provide a serious boost. These are smart investments to elevate your portable gaming experience.

The SSD Speed Advantage

Is your game taking ages to load, or are you noticing stuttering as you move through large open worlds? Your stock SSD might be the bottleneck. Upgrading to a faster NVMe SSD can dramatically cut down loading times and help assets stream in more smoothly, leading to a much slicker experience. It's one of the most effective ways to boost handheld gaming PC performance for the long term. There are always incredible SSD deals in ZAR to consider.

Essential Gear for a Better Session

Performance isn't just about what's inside the shell. The right external gear can make all the difference. Think about a high-capacity power bank for those extra-long sessions, or a protective case for when you're on the move. Investing in the right gaming accessories deals can seriously upgrade your comfort and playtime. Even simple things like a good screen cleaner are among the must-have tech essentials for any device owner.

Razer Wolverine V3 Tournament Edition 8K PC Wired Controller / Hyper Polling Technology / Swappable Thumbstick  Caps / 4 Back Paddles / RZ06-05550100-R3M1

Razer Wolverine V3 Tournament Edition 8K PC Wired Controller / Hyper Polling Technology / Swappable Thumbstick Caps / 4 Back Paddles / RZ06-05550100-R3M1

R2699.00In Stock
Microsoft Xbox Wireless Controller - Carbon Black / Hybrid D-Pad / 3.5mm Stereo Headset Jack / Textured Triggers And Bumpers / Compatible for Xbox Series X|S, Xbox One, Android And iOS / QAT-00009

Microsoft Xbox Wireless Controller - Carbon Black / Hybrid D-Pad / 3.5mm Stereo Headset Jack / Textured Triggers And Bumpers / Compatible for Xbox Series X|S, Xbox One, Android And iOS / QAT-00009

R1599.00In Stock
Mad Catz C.A.T. 7 Gamepad - 2 Profiles + 2 Macro Settings - Detachable Micro-USB Connection - OLED Display for Configuration - 6 Programmable Tactile Buttons - Multi-Format Compatibility, ideal for PC and console gaming / GCPCCAINBL000-0-SN

Mad Catz C.A.T. 7 Gamepad - 2 Profiles + 2 Macro Settings - Detachable Micro-USB Connection - OLED Display for Configuration - 6 Programmable Tactile Buttons - Multi-Format Compatibility, ideal for PC and console gaming / GCPCCAINBL000-0-SN

R899.00In Stock
Turtle Beach Atom Mobile Game Controller with Bluetooth for Cloud Gaming on Android Mobile Devices with Compact Shape, Console Style Controls, Low Latency Bluetooth - Red / TBS-0766-05

Turtle Beach Atom Mobile Game Controller with Bluetooth for Cloud Gaming on Android Mobile Devices with Compact Shape, Console Style Controls, Low Latency Bluetooth - Red / TBS-0766-05

R2499.00In Stock
ASUS ROG Ally Handheld Touchscreen Gaming Console - White / AMD Ryzen™ Z2 Extreme / 16GB LPDDR5X RAM / 512GB NVMe SSD / 7" FHD (1920 x 1080), 120 Hz Refresh Rate, Touch Screen, 100% sRGB(Typical), 500nits(Typical), IPS-Level Panel / AMD Radeon™ Graphics / 2x USB 3.2 Gen 2 Type-C support (DisplayPort™ / Power Delivery) / 1 x MicroSD Card Reader / 1 x Audio combo jack / Finger Print Sensor / 802.11 ax WiFi 6 Wireless / Bluetooth 5.2 / Windows 11 Home (64bit) / 2-Speaker System with Smart Amplifier Technology / 4-Cell, Li-ion, 60Whr Battery / 1 Year Warranty / 90NV00G1-M000L0

ASUS ROG Ally Handheld Touchscreen Gaming Console - White / AMD Ryzen™ Z2 Extreme / 16GB LPDDR5X RAM / 512GB NVMe SSD / 7" FHD (1920 x 1080), 120 Hz Refresh Rate, Touch Screen, 100% sRGB(Typical), 500nits(Typical), IPS-Level Panel / AMD Radeon™ Graphics / 2x USB 3.2 Gen 2 Type-C support (DisplayPort™ / Power Delivery) / 1 x MicroSD Card Reader / 1 x Audio combo jack / Finger Print Sensor / 802.11 ax WiFi 6 Wireless / Bluetooth 5.2 / Windows 11 Home (64bit) / 2-Speaker System with Smart Amplifier Technology / 4-Cell, Li-ion, 60Whr Battery / 1 Year Warranty / 90NV00G1-M000L0

R12999.00In Stock
MARVO Monka  Contra PS4 Wireless Game Controller / Strong compatibility: PS4/PS3/Windows/IOS13/Android / 6 hour battery life /  6-axis sensor with 3D-Sensor and G-Sensor / Dual vibration feedback for an immersive gaming experience / Ergonomically designed for comfort with sweat-proof and anti-slip materials / GT-96

MARVO Monka Contra PS4 Wireless Game Controller / Strong compatibility: PS4/PS3/Windows/IOS13/Android / 6 hour battery life / 6-axis sensor with 3D-Sensor and G-Sensor / Dual vibration feedback for an immersive gaming experience / Ergonomically designed for comfort with sweat-proof and anti-slip materials / GT-96

R349.00In Stock

Elevate Your Immersion with Superior Audio

Performance isn't just about framerates... it's about the entire experience. The built-in speakers on most handhelds are... fine. But they can't compete with the rich, detailed soundscape that brings a game world to life. 🎧

Using a quality gaming headset not only provides better audio but also helps you pinpoint enemy footsteps in competitive shooters. Plus, it offloads audio processing from the device's main speakers, and most importantly, it won't annoy everyone else at the braai.

Ready to Unleash Your Handheld's Full Potential? From faster storage to immersive audio, the right gear makes all the difference. These tips will help you boost handheld gaming PC performance, but the perfect accessories will complete your setup. Explore our massive range of gaming accessories and find the perfect gear to conquer your game, anywhere in South Africa.

The simplest method is adjusting in-game settings. Lowering texture quality, shadows, and resolution can significantly increase FPS without a major impact on visuals.

To improve battery life, lower screen brightness, set a frame rate limit (e.g., 40-60 FPS), and reduce the device's TDP (Thermal Design Power) in its system settings.

Yes, keeping graphics drivers updated is crucial. Manufacturers often release updates with game-specific optimizations and bug fixes that can directly increase FPS.

Yes, adjusting the VRAM in the BIOS/UEFI is a common optimization. Increasing it from the default can help games that require more video memory run much smoother.

The best settings balance performance and visuals. Start with a 720p or 800p resolution, medium textures, and use upscaling tech like FSR or XeSS on a balanced preset.

Poor thermal management causes your device to overheat and throttle, reducing its speed to cool down. Ensuring clean vents and a custom fan curve prevents this performance loss.