▲ 5 r/XboxAlly
The following analysis details the performance delta between the integrated graphics and an external GPU setup for Black Myth: Wukong on a handheld system.
Performance Comparison (1080p High)
OS : SteamOS
Release : 3.9
| Metric | iGPU (Z2 Extreme / Radeon 890M) | eGPU GMKtec (RX 7600M XT) |
|---|---|---|
| Average FPS | 42 | 63 (+50%) |
| Minimun FPS | 29 | 48 (+65%) |
| Maximum FPS | 49 | 48 (+51%) |
Optimization Analysis
- 60 FPS Threshold: Implementation of the eGPU enables the system to maintain a frame rate above the 60 FPS benchmark, ensuring consistent fluidity. The iGPU configuration maintains an average of 42 FPS with significant drops to 29 FPS.
- Low 5th Stability: The Low 5th performance increases from 37 FPS to 58 FPS. This shift indicates a drastic reduction in micro-stuttering and a more stabilized frame time delivery.
- SteamOS + RADV: Benchmark results validate the efficiency of RADV (Mesa) drivers in managing RDNA 3 architecture within a Linux environment.
- USB4 Throughput: A 50% performance increase via direct USB4 connection confirms effective external bandwidth utilization for high-fidelity 1080p settings.
u/Adventurous-Study431 — 10 days ago