CPU
GPU
Opteron 3380
Xeon L5639
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 3380 is positioned at rank 79 and the Xeon L5639 is on rank 595, so the Opteron 3380 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron 3380
Performance Per Dollar Xeon L5639
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron 3380 | Xeon L5639 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($427) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Delhi (2012−2013) / 32 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Opteron 3380 | Xeon L5639 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($427) | ✅ 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 3380 and Xeon L5639
Opteron 3380
The Opteron 3380 is manufactured by AMD. It was released in 2015-01-01. It is based on the Delhi (2012−2013) architecture. It features 8 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.6 GHz. L3 cache: 8192 kB (total). L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 4,358 points. Launch price was $800.
Xeon L5639
The Xeon L5639 is manufactured by Intel. It was released in 2015-01-01. It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.133 GHz, with boost up to 2.67 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 4,419 points. Launch price was $800.
Processing Power
The Opteron 3380 packs 8 cores / 8 threads, while the Xeon L5639 offers 6 cores / 12 threads — the Opteron 3380 has 2 more cores. Boost clocks reach 3.6 GHz on the Opteron 3380 versus 2.67 GHz on the Xeon L5639 — a 29.7% clock advantage for the Opteron 3380 (base: 2.6 GHz vs 2.133 GHz). The Opteron 3380 uses the Delhi (2012−2013) architecture (32 nm), while the Xeon L5639 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Opteron 3380 scores 4,358 against the Xeon L5639's 4,419 — a 1.4% lead for the Xeon L5639. L3 cache: 8192 kB (total) on the Opteron 3380 vs 12 MB (total) on the Xeon L5639.
| Feature | Opteron 3380 | Xeon L5639 |
|---|---|---|
| Cores / Threads | 8 / 8+33% | 6 / 12 |
| Boost Clock | 3.6 GHz+35% | 2.67 GHz |
| Base Clock | 2.6 GHz+22% | 2.133 GHz |
| L3 Cache | 8192 kB (total) | 12 MB (total)+50% |
| L2 Cache | 8192 kB+3100% | 256 kB (per core) |
| Process | 32 nm | 32 nm |
| Architecture | Delhi (2012−2013) | Westmere-EP (2010−2011) |
| PassMark | 4,358 | 4,419+1% |
Memory & Platform
The Opteron 3380 uses the AM3+ socket (PCIe 2.0), while the Xeon L5639 uses LGA1366 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Opteron 3380 | Xeon L5639 |
|---|---|---|
| Socket | AM3+ | LGA1366 |
| PCIe Generation | PCIe 2.0 | PCIe 4.0+100% |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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