
Opteron 6220 vs Xeon E5640

Opteron 6220

Xeon E5640
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 Opteron 6220 is positioned at rank 71 and the Xeon E5640 is on rank 574, so the Opteron 6220 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron 6220
Performance Per Dollar Xeon E5640
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron 6220 | Xeon E5640 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($239) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Interlagos (2011−2012) / 32 nm) | 🛑 Legacy (Legacy / Standard Node) |
💎 Value Proposition
| Insight | Opteron 6220 | Xeon E5640 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($239) | ✅ 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 Opteron 6220 and Xeon E5640

Opteron 6220
The Opteron 6220 is manufactured by AMD. It was released in 14 November 2011 (14 years ago). It is based on the Interlagos (2011−2012) architecture. It features 8 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 2 MB (per module). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 4,753 points. Launch price was $523.

Xeon E5640
The Xeon E5640 is manufactured by Intel. It was released in 2015-01-01. Passmark benchmark score: 4,755 points. Launch price was $800.
Processing Power
The Opteron 6220 is built on the Interlagos (2011−2012) architecture. In PassMark, the Opteron 6220 scores 4,753 against the Xeon E5640's 4,755 — a 0% lead for the Xeon E5640.
| Feature | Opteron 6220 | Xeon E5640 |
|---|---|---|
| Cores / Threads | 8 / 8 | — |
| Boost Clock | 3.6 GHz | — |
| Base Clock | 3 GHz | — |
| L3 Cache | 8 MB (total) | — |
| L2 Cache | 2 MB (per module) | — |
| Process | 32 nm | — |
| Architecture | Interlagos (2011−2012) | — |
| PassMark | 4,753 | 4,755 |
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