
Xeon X6550 vs Turion II M520

Xeon X6550

Turion II M520
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 X6550 is positioned at rank 879 and the Turion II M520 is on rank 303, so the Turion II M520 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon X6550
Performance Per Dollar Turion II M520
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon X6550 | Turion II M520 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Legacy / 45 nm) | 🛑 Legacy (Caspian (2009) / 45 nm) |
💎 Value Proposition
| Insight | Xeon X6550 | Turion II M520 |
|---|---|---|
| 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 X6550 and Turion II M520

Xeon X6550
The Xeon X6550 is manufactured by Intel. It was released in 2015-01-01. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2.4 GHz. L3 cache: 18 MB L3 Cache. Built on 45 nm process technology. Socket: LGA1567. Thermal design power (TDP): 130 Watt. Passmark benchmark score: 1,936 points. Launch price was $800.

Turion II M520
The Turion II M520 is manufactured by AMD. It was released in 2007-01-01. It is based on the Caspian (2009) architecture. It features 2 cores and 2 threads. Max frequency: 2.3 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1g3. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,955 points. Launch price was $69.
Processing Power
The Xeon X6550 packs 8 cores / 16 threads, while the Turion II M520 offers 2 cores / 2 threads — the Xeon X6550 has 6 more cores. Boost clocks reach 2.4 GHz on the Xeon X6550 versus 2.3 GHz on the Turion II M520 — a 4.3% clock advantage for the Xeon X6550. The Turion II M520 is built on the Caspian (2009) architecture. In PassMark, the Xeon X6550 scores 1,936 against the Turion II M520's 1,955 — a 1% lead for the Turion II M520.
| Feature | Xeon X6550 | Turion II M520 |
|---|---|---|
| Cores / Threads | 8 / 16+300% | 2 / 2 |
| Boost Clock | 2.4 GHz+4% | 2.3 GHz |
| Base Clock | 2 GHz | — |
| L3 Cache | 18 MB L3 Cache | — |
| L2 Cache | — | 1 MB |
| Process | 45 nm | 45 nm |
| Architecture | — | Caspian (2009) |
| PassMark | 1,936 | 1,955 |
Memory & Platform
The Xeon X6550 uses the LGA1567 socket (PCIe 5.0), while the Turion II M520 uses S1g3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon X6550 | Turion II M520 |
|---|---|---|
| Socket | LGA1567 | S1g3 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | — |
| RAM Channels | 4 | — |
| ECC Support | ✅ | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Xeon X6550) / not specified (Turion II M520). Primary use case: Xeon X6550 targets Server. Direct competitor: Xeon X6550 rivals Core i7-980X.
| Feature | Xeon X6550 | Turion II M520 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Server | — |
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