Athlon II X2 265 vs Xeon E5205
Athlon II X2 265
Xeon E5205
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 X2 265 is positioned at rank 884 and the Xeon E5205 is on rank 952, so the Athlon II X2 265 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 X2 265
Performance Per Dollar Xeon E5205
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II X2 265 | Xeon E5205 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Regor (2009−2013) / 45 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Athlon II X2 265 | Xeon E5205 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ 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 Athlon II X2 265 and Xeon E5205
Athlon II X2 265
The Athlon II X2 265 is manufactured by AMD. It was released in 21 September 2010 (15 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,324 points. Launch price was $83.
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.
Processing Power
The Athlon II X2 265 is built on the Regor (2009−2013) architecture. In PassMark, the Athlon II X2 265 scores 1,324 against the Xeon E5205's 1,325 — a 0.1% lead for the Xeon E5205. L3 cache: 0 kB on the Athlon II X2 265 vs 6 MB L2 Cache on the Xeon E5205.
| Feature | Athlon II X2 265 | Xeon E5205 |
|---|---|---|
| Cores / Threads | 2 / 2 | — |
| Boost Clock | 3.3 GHz | — |
| Base Clock | 3.3 GHz+77% | 1.86 GHz |
| L3 Cache | 0 kB | 6 MB L2 Cache |
| L2 Cache | 1 MB | — |
| Process | 45 nm | 45 nm |
| Architecture | Regor (2009−2013) | — |
| PassMark | 1,324 | 1,325 |
| Geekbench 6 Single | 275 | — |
| Geekbench 6 Multi | 520 | — |
Memory & Platform
The Athlon II X2 265 uses the AM3 socket (PCIe 2.0), while the Xeon E5205 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Athlon II X2 265 | Xeon E5205 |
|---|---|---|
| Socket | AM3 | LGA771 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: AMD-V (Athlon II X2 265) / not specified (Xeon E5205). Primary use case: Athlon II X2 265 targets Legacy Desktop. Direct competitor: Athlon II X2 265 rivals Pentium E6700.
| Feature | Athlon II X2 265 | Xeon E5205 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Legacy Desktop | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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