Key Takeaways
1. Nvidia is focusing on mobile versions of the GeForce RTX 5090, set to launch soon, with the Razer Blade 16 as a key device.
2. The 2025 Blade 16 shows over 100% performance improvement in FPS compared to the 2024 model, with significant reductions in CPU usage and latency.
3. The newer Blade 16 exclusively uses AMD processors, contributing to improved performance metrics over the previous Intel-equipped model.
4. DLSS 4 enables up to 37% greater GPU utilization due to its advanced multi-frame generation model.
5. The new Blackwell GPUs are designed to reduce CPU limitations, allowing for potentially slimmer laptop designs.
With the release of the desktop GeForce RTX 5090 now complete, Nvidia is shifting gears to focus on the upcoming mobile versions set to debut by the end of this month. The Razer Blade 16 is rapidly becoming the standout device for the mobile RTX lineup, followed closely by the Lenovo Legion Pro 7i Gen 10 and the Asus Zephyrus G16. During GDC 2025, the chip manufacturer showcased a comparison between a 2024 Blade 16 running Cyberpunk 2077 on an RTX 4090 and a 2025 Blade 16 using the RTX 5090. Both models were displayed side-by-side at the same native resolutions to highlight their performance differences.
Performance Comparison
The demo revealed that the 2025 Blade 16 can deliver a performance boost of over 100% in FPS (186 vs. 88), alongside a 43 percent reduction in CPU usage and a 27 percent improvement in latency (81 ms to 59 ms) with DLSS 4 Performance enabled, as compared to DLSS 3. The improved CPU usage can be attributed in part to the newer AMD processors, as the 2025 Blade 16 is exclusively equipped with AMD chips, while the 2024 version utilized Intel CPUs. Nvidia credits the latency enhancements to the higher “native” frame rates provided by the RTX 5090 GPU in contrast to the RTX 4090, along with the new transformer model that powers DLSS 4.
Enhanced GPU Utilization
With DLSS 4, GPU utilization is approximately 37 percent greater than with DLSS 3, a change that Nvidia attributes to the more intensive multi-frame generation (MFG) model. The company claims that laptops featuring the GeForce RTX 50 series will experience reduced CPU limitations during gaming, suggesting that the new Blackwell GPUs might work better with slower CPUs this generation, allowing for potentially slimmer designs. Furthermore, even the AMD CPU in the latest Blade 16 operates at lower TDP targets compared to the Intel-powered 2024 version.
While the demo did not clarify which frame generation level (2x, 3x, or 4x) was utilized to achieve the significant FPS increase, the results are expected to be striking for games that support DLSS 4.
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