CPU
GPU
Atom N475
Sempron 3200+
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 Sempron 3200+ is on rank 943, 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 Sempron 3200+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom N475 | Sempron 3200+ |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower 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 (Palermo (2001−2005) / 90 nm) |
💎 Value Proposition
| Insight | Atom N475 | Sempron 3200+ |
|---|---|---|
| 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 Sempron 3200+
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.
Sempron 3200+
The Sempron 3200+ is manufactured by AMD. It was released in 1 October 2005 (20 years ago). It is based on the Palermo (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 62 Watt. Memory support: DDR1. Passmark benchmark score: 391 points. Launch price was $13.
Processing Power
The Atom N475 packs 1 cores / 2 threads, matching the Sempron 3200+'s 1 cores. Boost clocks reach 1.83 GHz on the Atom N475 versus 1.8 GHz on the Sempron 3200+ — a 1.7% clock advantage for the Atom N475. The Atom N475 uses the Pineview (2009−2011) architecture (45 nm), while the Sempron 3200+ uses Palermo (2001−2005) (90 nm). In PassMark, the Atom N475 scores 405 against the Sempron 3200+'s 391 — a 3.5% lead for the Atom N475. Both processors carry 0 kB of L3 cache.
| Feature | Atom N475 | Sempron 3200+ |
|---|---|---|
| Cores / Threads | 1 / 2 | 1 / 1 |
| Boost Clock | 1.83 GHz+2% | 1.8 GHz |
| Base Clock | 1.83 GHz | — |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512K (per core)+100% | 256 kB |
| Process | 45 nm-50% | 90 nm |
| Architecture | Pineview (2009−2011) | Palermo (2001−2005) |
| PassMark | 405+4% | 391 |
Memory & Platform
The Atom N475 uses the FCBGA559 socket (PCIe 2.0), while the Sempron 3200+ uses 939 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Atom N475 | Sempron 3200+ |
|---|---|---|
| Socket | FCBGA559 | 939 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-667 | — |
| Max RAM Capacity | 2 GB | — |
| RAM Channels | 1 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
The Atom N475 includes integrated graphics (Intel GMA 3150), while the Sempron 3200+ requires a dedicated GPU.
| Feature | Atom N475 | Sempron 3200+ |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel GMA 3150 | — |
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