CPU
GPU
Xeon E5630
Opteron 3280
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 E5630 is positioned at rank 639 and the Opteron 3280 is on rank 93, so the Opteron 3280 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5630
Performance Per Dollar Opteron 3280
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5630 | Opteron 3280 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) | 🛑 Legacy (Zurich (2012) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E5630 | Opteron 3280 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| 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 Xeon E5630 and Opteron 3280
Xeon E5630
The Xeon E5630 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 2.53 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 3,785 points. Launch price was $73.
Opteron 3280
The Opteron 3280 is manufactured by AMD. It was released in 20 March 2012 (13 years ago). It is based on the Zurich (2012) architecture. It features 8 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 3.5 GHz. L3 cache: 8 MB (total). L2 cache: 8 MB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 3,783 points. Launch price was $229.
Processing Power
The Xeon E5630 packs 4 cores / 8 threads, while the Opteron 3280 offers 8 cores / 8 threads — the Opteron 3280 has 4 more cores. Boost clocks reach 2.8 GHz on the Xeon E5630 versus 3.5 GHz on the Opteron 3280 — a 22.2% clock advantage for the Opteron 3280 (base: 2.53 GHz vs 2.5 GHz). The Xeon E5630 uses the Westmere-EP (2010−2011) architecture (32 nm), while the Opteron 3280 uses Zurich (2012) (32 nm). In PassMark, the Xeon E5630 scores 3,785 against the Opteron 3280's 3,783 — a 0.1% lead for the Xeon E5630. L3 cache: 12 MB (total) on the Xeon E5630 vs 8 MB (total) on the Opteron 3280.
| Feature | Xeon E5630 | Opteron 3280 |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 8+100% |
| Boost Clock | 2.8 GHz | 3.5 GHz+25% |
| Base Clock | 2.53 GHz+1% | 2.5 GHz |
| L3 Cache | 12 MB (total)+50% | 8 MB (total) |
| L2 Cache | 256 kB (per core) | 8 MB+3100% |
| Process | 32 nm | 32 nm |
| Architecture | Westmere-EP (2010−2011) | Zurich (2012) |
| PassMark | 3,785 | 3,783 |
Memory & Platform
The Xeon E5630 uses the LGA1366 socket (PCIe 4.0), while the Opteron 3280 uses AM3+ (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5630 | Opteron 3280 |
|---|---|---|
| Socket | LGA1366 | AM3+ |
| PCIe Generation | PCIe 4.0+100% | PCIe 2.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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