CPU
GPU
Atom N475
Atom D425
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Atom N475 is positioned at rank 193 and the Atom D425 is on rank 1088, so the Atom N475 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom N475
Performance Per Dollar Atom D425
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom N475 | Atom D425 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($75) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Pineview (2009−2011) / 45 nm) | 🛑 Legacy (Pineview (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Atom N475 | Atom D425 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($75) | ✅ More affordable ($0) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Atom N475 and Atom D425
Atom N475
The Atom N475 is manufactured by Intel. It was released in 1 June 2010 (15 years ago). It is based on the Pineview (2009−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 6.5 Watt. Memory support: DDR3. Passmark benchmark score: 405 points. Launch price was $75.
Atom D425
The Atom D425 is manufactured by Intel. It was released in 21 June 2010 (15 years ago). It is based on the Pineview (2009−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.8 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 10 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 385 points. Launch price was $993.
Processing Power
Both the Atom N475 and Atom D425 share an identical 1-core/2-thread configuration. Boost clocks reach 1.83 GHz on the Atom N475 versus 1.83 GHz on the Atom D425 — identical boost frequencies (base: 1.83 GHz vs 1.8 GHz). Both are built on the Pineview (2009−2011) architecture using a 45 nm process. In PassMark, the Atom N475 scores 405 against the Atom D425's 385 — a 5.1% lead for the Atom N475. Both processors carry 0 kB of L3 cache.
| Feature | Atom N475 | Atom D425 |
|---|---|---|
| Cores / Threads | 1 / 2 | 1 / 2 |
| Boost Clock | 1.83 GHz | 1.83 GHz |
| Base Clock | 1.83 GHz+2% | 1.8 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512K (per core) | 512 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | Pineview (2009−2011) | Pineview (2009−2011) |
| PassMark | 405+5% | 385 |
Memory & Platform
Both processors use the FCBGA559 socket with PCIe 2.0. Both support up to DDR3-667 memory speed. The Atom D425 supports up to 4 GB of RAM compared to 2 GB — 66.7% more capacity for professional workloads. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: Intel NM10 (Atom N475) and Intel NM10 (Atom D425).
| Feature | Atom N475 | Atom D425 |
|---|---|---|
| Socket | FCBGA559 | FCBGA559 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-667 | DDR3-800 |
| Max RAM Capacity | 2 GB | 4 GB+100% |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Both include integrated graphics — Intel GMA 3150 (Atom N475) and Intel GMA 3150 (Atom D425) — useful as a fallback for troubleshooting or display output without a dedicated GPU.
| Feature | Atom N475 | Atom D425 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel GMA 3150 | Intel GMA 3150 |
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