The handheld x86 gaming market continues to expand beyond the mainstream with GPD's Win 4 2025 refresh, a PSP-style device that brings AMD's latest AI 9 HX 370 processor to an ultra-compact 6-inch form factor. According to multiple independent reviews, this 2025 iteration represents the most powerful version of GPD's sliding-keyboard handheld yet, though it maintains the same design as previous generations.
Technical Overview: AMD AI 9 HX 370 Performance Upgrade
The GPD Win 4 2025's primary advancement centers on AMD's Ryzen AI 9 HX 370 processor, which delivers significant performance improvements over the previous 8840U model. The device maintains the 6-inch 1080p 60Hz touchscreen, sliding QWERTY keyboard, and 46Wh battery configuration that has defined the Win 4 series.
Key specifications include:
- Processor: AMD Ryzen AI 9 HX 370 (12 cores)
- Memory: 32GB LPDDR5x 7500MT/s RAM
- Storage: Up to 2TB M.2 2280 SSD
- Display: 6-inch 1080p 60Hz touchscreen
- Connectivity: Oculink port, USB4, USB-C, microSD slot
- Battery: 46Wh capacity
According to Joey's Retro Handhelds testing, the HX 370 processor allows the device to achieve similar performance to competing handhelds at lower power consumption, with approximately 18W providing performance equivalent to 28W on other devices.
Performance Analysis: Power Efficiency and Gaming Capability
Independent testing reveals the HX 370's efficiency advantages in handheld gaming scenarios. The processor reportedly enables 40Hz and 60Hz gaming for titles that struggled on previous iterations, while maintaining better battery life and thermal performance.
Comparative power consumption testing suggests:
- 14W on Win 4 2025 matches 18W performance on competing devices
- 18W operation provides performance typically requiring 28W on other handhelds
- Battery life improvements due to lower power requirements for equivalent performance
The device's support for Bazzite Linux distribution provides SteamOS-like functionality, though reviewers note occasional display issues specific to the Win 4's screen implementation.
Market Positioning: Compact Gaming PC Alternative
The GPD Win 4 2025 occupies a unique position in the x86 handheld market with its PSP/Vita-inspired form factor and integrated sliding keyboard. This design choice prioritizes portability over ergonomics, resulting in a device that some users find compact and convenient while others experience comfort issues during extended gaming sessions.
Pricing starts at approximately $900 for the base configuration, positioning it as a premium option in the handheld gaming PC market. The device competes against larger handheld gaming PCs like the Steam Deck, ROG Ally, and Legion Go, offering superior portability at the cost of screen size and potentially ergonomics.
The inclusion of unique features like the Oculink port for external GPU connectivity and integrated trackpad for mouse input distinguishes it from mainstream handheld competitors, targeting users who prioritize PC functionality alongside gaming performance.
Critical Analysis: Evolution Versus Innovation
While the HX 370 processor upgrade delivers measurable performance improvements, the 2025 refresh represents an incremental rather than revolutionary update. Multiple reviewers noted the lack of display improvements, with the 6-inch 60Hz panel remaining unchanged despite variable refresh rate becoming standard on competing devices.
The decision to maintain the existing chassis design limits potential improvements in areas like:
- Display technology (no VRR or higher refresh rates)
- Ergonomic refinements for extended gaming comfort
- Cooling system upgrades to complement the new processor
- Battery capacity increases to further extend gaming sessions
Technical limitations include reported input lag issues inherent to the device's design, with approximately 3 frames or 50ms of input delay that may affect competitive gaming scenarios.
Industry Impact: Expanding x86 Handheld Diversity
The GPD Win 4 2025 demonstrates the continued diversification of the x86 handheld gaming market beyond mainstream manufacturers. GPD's focus on ultra-compact form factors provides options for users whose priorities differ from the larger, more ergonomic designs dominating the market.
The device's availability through crowdfunding platforms and specialized retailers reflects the niche nature of compact x86 handhelds, serving enthusiasts willing to trade mainstream convenience for unique form factors and specialized features.
For the broader handheld gaming market, devices like the GPD Win 4 2025 expand the definition of portable gaming PCs, proving that x86 performance can be delivered in form factors approaching traditional handheld consoles.
Conclusion
The GPD Win 4 2025 succeeds as a performance upgrade that makes the unique Win 4 form factor more viable for modern gaming, though it stops short of addressing fundamental design limitations. The AMD HX 370 processor delivers the promised efficiency and performance improvements, making this the strongest iteration of GPD's sliding-keyboard handheld concept.
For users attracted to the Win 4's distinctive design and ultra-compact size, the 2025 model represents the best version available. However, those prioritizing ergonomics, display quality, or value may find better options among mainstream handheld gaming PCs.
The device reinforces that the x86 handheld market has room for diverse approaches beyond the one-size-fits-all philosophy, serving users whose specific needs align with ultra-portable, PC-functional gaming devices.