Nvidia N1 (16SM) vs Adreno X2-45

We performed a head-to-head comparison of the Nvidia N1 (16SM) with 16 pipelines and 2048 shaders against the 9 months older Adreno X2-45 that utilizes 1152 shaders. Here you will find complete details about specs, efficiency, performance tests, and more.

Review

General comparison of performance in games, applications, power efficiency, and other metrics
Gaming
Performance in DirectX, OpenCL, and Vulkan games
Workstation
Perf. in 3D modeling, video editing and rendering apps
Energy Efficiency
Power consumption efficiency in different scenarios
NanoReview Final Score
Overall video card score
Scores marked with a red asterisk (**) represent initial estimates from early testing.

Key differences

Key distinctions and advantages of Adreno X2-45 over N1 (16SM)
Reasons to consider the Nvidia N1 (16SM)
  • 2.5x higher maximum theoretical performance (9.9 vs 3.9 TFLOPS)
  • Has 80% higher memory bandwidth: 273.2 vs 152 GB/s
  • Has 78% more shading units (2048 vs 1152)
  • Features 64 tensor cores for effective deep learning and AI workloads
Reasons to consider the Adreno X2-45
  • Manufactured using a more efficient 3 nm process technology

Benchmarks

Graphics cards’ performance in recent benchmarking apps

Specifications

Technical specifications of Nvidia N1 (16SM) and Adreno X2-45

General

Vendor Nvidia Qualcomm
Build Discrete Integrated
Released June 1, 2026 September 25, 2025
Case Laptop Laptop
Purpose Professional Generic
Segment Entry-level Entry-level
Architecture Blackwell (N1x) Adreno X2
GPU Codename GB20B Adreno X2
Recommended CPU - - Qualcomm Snapdragon X2 Plus (X2P-64-100) or above
Used in CPUs - - Qualcomm Snapdragon X2 Plus (X2P-64-100)
- Qualcomm Snapdragon X2 Plus (X2P-42-100)
Laptop GPU ranking (18th and 28th place)

Graphics Processing Unit

Base Clock 1665 MHz 500 MHz
Boost Clock 2418 MHz 910-1700 MHz (configurable)
Shading Units 2048 1152
Texture Mapping Units (TMUs) 128 72
Render Output Units (ROPs) 24 36
Compute Units (Pipelines) 16 -
Tensor Cores 64 No
Ray-tracing Cores 16 -
L1 Cache 128KB per cluster -
L2 Cache 50MB shared -
Instructions Per Cycle 2 IPC 2 IPC

Raw Performance

Pixel Fill Rate 58 GPixel/s 33-61 GPixel/s
Texture Fill Rate 310 GTexel/s 66-122 GTexel/s
FLOPS (FP32)
N1 (16SM) +154%
9.9 TFLOPS
2.1-3.9 TFLOPS

Physical

Interface PCIe 5.0 x16 IGP
Manufacturing TSMC TSMC
Fabrication Process 5 nm 3 nm
Die Size - 220 mm²

Memory

Memory Type System Shared System Shared
Bus 256-bit 128-bit
ECC No No
Memory Bandwidth
N1 (16SM) +80%
273.2 GB/s
152 GB/s

API

DirectX - 12.2
Vulkan - 1.4
OpenCL 3.0 3.0
CUDA 12.1 No
Ray Tracing Yes Yes
DLSS - No
DisplayPort - 1.4

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