Xeon E5205 vs Athlon II X3 400e
Xeon E5205
Athlon II X3 400e
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 Xeon E5205 is positioned at rank 952 and the Athlon II X3 400e is on rank 938, so the Athlon II X3 400e offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5205
Performance Per Dollar Athlon II X3 400e
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5205 | Athlon II X3 400e |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
| Longevity | 🛑 Legacy (Legacy / 45 nm) | 🛑 Legacy (Rana (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Xeon E5205 | Athlon II X3 400e |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
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 Xeon E5205 and Athlon II X3 400e
Xeon E5205
The Xeon E5205 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 1.86 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,325 points. Launch price was $800.
Athlon II X3 400e
The Athlon II X3 400e is manufactured by AMD. It was released in 20 October 2009 (16 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 1,320 points. Launch price was $107.
Processing Power
The Athlon II X3 400e is built on the Rana (2009−2011) architecture. In PassMark, the Xeon E5205 scores 1,325 against the Athlon II X3 400e's 1,320 — a 0.4% lead for the Xeon E5205. L3 cache: 6 MB L2 Cache on the Xeon E5205 vs 0 kB on the Athlon II X3 400e.
| Feature | Xeon E5205 | Athlon II X3 400e |
|---|---|---|
| Cores / Threads | — | 3 / 3 |
| Boost Clock | — | 2.2 GHz |
| Base Clock | 1.86 GHz | 2.2 GHz+18% |
| L3 Cache | 6 MB L2 Cache | 0 kB |
| L2 Cache | — | 512 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | — | Rana (2009−2011) |
| PassMark | 1,325 | 1,320 |
Memory & Platform
The Xeon E5205 uses the LGA771 socket (PCIe 2.0), while the Athlon II X3 400e uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5205 | Athlon II X3 400e |
|---|---|---|
| Socket | LGA771 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
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