SUMA.ID – A recent Geekbench leak has sparked excitement in the tech world, showcasing NVIDIA’s upcoming N1X chip. This ARM-based processor, developed in collaboration with MediaTek, promises to challenge x86 dominance with a 20-core CPU and a GPU rivaling the RTX 5070. Here’s an in-depth look at the leaked specs, performance, and potential impact of the NVIDIA N1X on the desktop and laptop market.
NVIDIA N1X: A Game-Changer for ARM Chips
The NVIDIA N1X, revealed through Geekbench 6.2 and 6.4 databases, is poised to redefine ARM processors for high-performance computing. With a robust CPU and an integrated GPU, this chip could disrupt the market for Windows-on-ARM devices, AI workstations, and premium laptops.
Leaked Specifications of NVIDIA N1X
Based on Geekbench data and tech sources, the N1X boasts impressive specs:
- CPU: 20 cores (10× Cortex-X925 + 10× Cortex-A725)
- Base Clock: 2.81 GHz, with potential boost up to 4 GHz
- Test Platforms: Linux Ubuntu 24.04.1 and Windows AArch64
- System RAM: 119–128 GB (shared memory)
- Estimated TDP: 80–120 watts
These specifications position the N1X as a powerhouse for desktop and laptop applications, blending efficiency with high performance.
Geekbench Performance: Competing with Ryzen AI
The Geekbench 6.2.2 results highlight the N1X’s competitive edge:
- Single-Core Score: 3,096 points
- Multi-Core Score: 18,837 points
These scores place the N1X on par with or slightly above the Ryzen AI 395HX and close to Intel’s Ultra 9 285HX in multi-core performance. This suggests NVIDIA is targeting the high-end CPU market, challenging AMD and Intel’s x86 processors.
GPU Performance: RTX 5070-Level Power
The most surprising revelation is the N1X’s integrated GPU, tested via Geekbench 6.4.0 OpenCL:
- Streaming Multiprocessors: 48 SMs
- CUDA Cores: Approximately 6,144 (assuming 128 CUDA cores per SM)
- OpenCL Score: 46,361 points
This GPU performance aligns with NVIDIA’s GeForce RTX 5070, making the N1X’s integrated graphics the most powerful in any ARM SoC to date. Such capabilities could transform gaming laptops and portable AI workstations.
Potential Applications: Windows-on-ARM and Beyond
The N1X is likely a consumer-grade version of NVIDIA’s AI-focused GB200 or GB10 Spark Superchip. Its design targets premium Windows-on-ARM devices, with a possible showcase at CES 2026. By combining a high-performance ARM CPU with a mid-range discrete-level GPU, the N1X could bridge the gap between portability and power for:
- Gaming Laptops: Offering RTX 5070-level graphics without a discrete GPU.
- AI Workstations: Supporting intensive AI and machine learning tasks.
- Desktop PCs: Providing an ARM alternative to x86 systems.
Community Reactions: Optimism with Caution
Tech enthusiasts on platforms like Reddit have expressed excitement about the N1X, but many remain cautious. As an engineering sample, the chip’s final performance may vary due to:
- GPU Clock Speeds: Currently low at ~1.048 MHz.
- Driver Optimization: Firmware and drivers are not yet fully refined.
- Performance Tuning: Final clock speeds and efficiency tweaks are pending.
Despite these caveats, the N1X’s potential to integrate a 20-core CPU and RTX 5070-class GPU in a single chip has sparked hope for a new era of ARM-based computing.
NVIDIA N1X Specifications Summary
| Feature | Details |
|---|---|
| CPU | 20-core ARM (10× Cortex-X925 + 10× Cortex-A725) |
| Single-Core Score | 3,096 (Geekbench 6.2) |
| Multi-Core Score | 18,837 (Geekbench 6.2) |
| GPU | 48 SMs (~6,144 CUDA Cores) |
| OpenCL Score | 46,361 (Geekbench 6.4) |
| RAM | 119–128 GB shared |
| TDP Estimate | 80–120 watts |
| Target Platforms | Windows-on-ARM, AI desktops, workstations |
| Predicted Launch | Late 2025–Early 2026 (CES 2026) |
Conclusion: A Bright Future for ARM Desktop Chips
The NVIDIA N1X Geekbench leak signals a bold step forward for ARM processors in the desktop and laptop space. With CPU performance rivaling Ryzen AI and GPU capabilities matching the RTX 5070, the N1X could challenge Intel and AMD’s dominance in high-performance computing.
However, as an engineering sample, the chip’s final performance remains uncertain. Independent testing and official benchmarks at launch will clarify its true potential. If NVIDIA delivers on these promises, the N1X could revolutionize Windows-on-ARM devices, gaming laptops, and AI-driven PCs by late 2025 or early 2026.
