Intel R Atom Tm Cpu N455 166ghz Drivers
When installing Windows XP, Windows 7, or a lightweight Linux distro, you need three main driver families:
If you are reinstalling an older operating system (like Windows 7) or trying to get hardware acceleration working on a newer one, here is how to proceed.
The Intel Atom N455 at 1.66GHz is a relic of the netbook era. While it can still handle basic tasks like word processing or lightweight browsing, it requires legacy drivers—specifically the Intel Graphics Media Accelerator 3150 and NM10 Chipset drivers—to function correctly.
If you are restoring an old netbook, your best bet is to let Windows Update handle the hardware, or use the Intel Assistant tool. Just remember: you don't need a driver for the
The Intel Atom N455 (1.66GHz) is a legacy single-core mobile processor released in 2010 for entry-level netbooks. While it was a staple of its era due to its incredibly low 7W TDP, it is considered extremely underpowered for modern computing tasks as of 2026. Performance Review
Strengths: High energy efficiency and low heat output, making it ideal for fanless, compact designs.
Weaknesses: With only one physical core (and two threads via Hyper-Threading), it struggles with basic modern web browsing and multitasking.
Media Capabilities: The integrated GMA 3150 graphics cannot handle HD video (720p or 1080p) smoothly; most users report it is capped at 480p for stable playback.
Modern Usability: It is roughly 11-18x slower than early Core i3/i5 processors and cannot run modern games or intensive software. Driver & OS Compatibility intel r atom tm cpu n455 166ghz drivers
Finding functional drivers for modern operating systems is the primary challenge for N455 users: Intel Atom N455 Specs - CPU Database - TechPowerUp
Understanding and Updating Intel® Atom™ Processor N455 (1.66GHz) Drivers
If you are reviving a netbook from the early 2010s, you are likely dealing with the Intel® Atom™ Processor N455. Clocked at 1.66GHz, this single-core, power-efficient chip was the backbone of the mobile computing revolution. However, because this hardware is now considered "Legacy," finding and installing the right drivers can be a bit of a treasure hunt.
This guide covers everything you need to know about keeping your N455-based system running smoothly. Why Drivers Matter for the N455
The Intel Atom N455 uses the Intel® Graphics Media Accelerator 3150 (Intel® GMA 3150). Without the correct drivers:
Resolution Issues: Your screen might be stuck at a low, blurry resolution (like 800x600).
Video Lag: Simple tasks like playing a YouTube video or a local MP4 will stutter.
Power Management: Your battery life will drop significantly because the CPU can't enter "sleep" states properly. Supported Operating Systems When installing Windows XP, Windows 7, or a
The N455 was designed primarily for Windows 7 Starter and Windows XP. While it can run Windows 10 (32-bit), Intel does not offer official Windows 10 drivers. You will generally have to rely on the Windows 7 drivers, which are often cross-compatible. How to Download the Drivers 1. The Official Intel Method (Legacy)
Intel has moved many older drivers to their "Discontinued" archive. Visit the Intel Download Center. Search for "GMA 3150" or "Atom N450/N455."
Ensure you select the 32-bit version, as the N455 is almost exclusively paired with 32-bit architecture in netbooks. 2. Using Windows Update For Windows 7 and Windows 10 users:
Connect your device to the internet via Ethernet (if Wi-Fi drivers are missing). Go to Device Manager (Right-click Start > Device Manager). Look for "Display Adapters" or "Unknown Device."
Right-click and select Update Driver > Search automatically for updated driver software. 3. Manufacturer Support Pages
The N455 was popular in specific models like the ASUS Eee PC, Acer Aspire One, and HP Mini. Often, the laptop manufacturer’s website has a "Support" section where you can enter your Serial Number or Model Number to get a specific driver "bundle" that includes Wi-Fi, Audio, and Chipset drivers tailored for that specific chassis. Common Driver Specifications
When searching, verify these specs to avoid installing the wrong software: CPU: Intel Atom N455 Clock Speed: 1.66 GHz Graphics: Intel GMA 3150 Chipset: Intel NM10 Express Pro-Tip: Improving Performance
Even with the perfect drivers, a 1.66GHz N455 struggles with modern web browsing. To make the most of your hardware: Once you have successfully installed the Intel R
Max out the RAM: Most N455 boards support up to 2GB of DDR3.
Use an SSD: Replacing the old mechanical hard drive with a cheap SATA SSD will make the system feel 5x faster.
Try Linux: Lightweight distributions like Lubuntu or Puppy Linux have built-in drivers for the N455 and run much faster than Windows.
Are you trying to install these drivers on Windows 10, or are you sticking with the original Windows 7 setup?
Once you have successfully installed the Intel R Atom TM CPU N455 drivers, your netbook will still be slow by modern standards. To maximize your experience:
The most common misconception is that you need a specific "CPU driver" for the N455. In reality, the CPU itself generally does not require a driver to function. The Windows operating system recognizes the processor immediately.
However, the N455 is part of a platform. It is almost always paired with the Intel NM10 Express Chipset. When you are looking for drivers to improve performance, you are usually looking for:
Intel has removed most legacy Atom drivers from its main website. Use these sources: