
Athlon II Neo K145 vs Xeon 3.20

Athlon II Neo K145

Xeon 3.20
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 Athlon II Neo K145 is positioned at rank 1048 and the Xeon 3.20 is on rank 1030, so the Xeon 3.20 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon II Neo K145
Performance Per Dollar Xeon 3.20
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II Neo K145 | Xeon 3.20 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Nile (2010) / 45 nm) | 🛑 Legacy (Gallatin (2003−2004) / 130 nm) |
💎 Value Proposition
| Insight | Athlon II Neo K145 | Xeon 3.20 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2%) |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Athlon II Neo K145 and Xeon 3.20

Athlon II Neo K145
The Athlon II Neo K145 is manufactured by AMD. It was released in 2009-01-01. It is based on the Nile (2010) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 1 MB. Memory support: DDR3. Passmark benchmark score: 565 points. Launch price was $149.

Xeon 3.20
The Xeon 3.20 is manufactured by Intel. It was released in 2015-01-01. It is based on the Gallatin (2003−2004) architecture. It features 1 cores and 1 threads. Max frequency: 3.2 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA604. Thermal design power (TDP): 97 Watt. Passmark benchmark score: 575 points. Launch price was $800.
Processing Power
Both the Athlon II Neo K145 and Xeon 3.20 share an identical 1-core/1-thread configuration. Boost clocks reach 1.8 GHz on the Athlon II Neo K145 versus 3.2 GHz on the Xeon 3.20 — a 56% clock advantage for the Xeon 3.20. The Athlon II Neo K145 uses the Nile (2010) architecture (45 nm), while the Xeon 3.20 uses Gallatin (2003−2004) (130 nm). In PassMark, the Athlon II Neo K145 scores 565 against the Xeon 3.20's 575 — a 1.8% lead for the Xeon 3.20.
| Feature | Athlon II Neo K145 | Xeon 3.20 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.8 GHz | 3.2 GHz+78% |
| L3 Cache | — | 2 MB |
| L2 Cache | 1 MB+100% | 512 kB |
| Process | 45 nm-65% | 130 nm |
| Architecture | Nile (2010) | Gallatin (2003−2004) |
| PassMark | 565 | 575+2% |
Memory & Platform
The Athlon II Neo K145 uses the S1 socket (PCIe 2.0), while the Xeon 3.20 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Athlon II Neo K145 | Xeon 3.20 |
|---|---|---|
| Socket | S1 | PGA604 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1066 | — |
| Max RAM Capacity | 4 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Value Analysis
The Athlon II Neo K145 launched at $50 MSRP, while the Xeon 3.20 debuted at $851. At current prices ($10 vs $10), the Xeon 3.20 is $0 cheaper. In terms of value (PassMark points per dollar), the Athlon II Neo K145 delivers 56.5 pts/$ vs 57.5 pts/$ for the Xeon 3.20 — making the Xeon 3.20 the 1.8% better value option.
| Feature | Athlon II Neo K145 | Xeon 3.20 |
|---|---|---|
| MSRP | $50-94% | $851 |
| Avg Price (30d) | $10 | $10 |
| Performance per Dollar | 56.5 | 57.5+2% |
| Release Date | 2010 | 2003 |
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