Turion II Ultra M660 vs Xeon X3350
Turion II Ultra M660
Xeon X3350
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 Turion II Ultra M660 is positioned at rank 220 and the Xeon X3350 is on rank 829, so the Turion II Ultra M660 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Turion II Ultra M660
Performance Per Dollar Xeon X3350
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Turion II Ultra M660 | Xeon X3350 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Caspian (2009) / 45 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Turion II Ultra M660 | Xeon X3350 |
|---|---|---|
| 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 Turion II Ultra M660 and Xeon X3350
Turion II Ultra M660
The Turion II Ultra M660 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: 2.7 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1g3. Thermal design power (TDP): 2 MB. Memory support: DDR2. Passmark benchmark score: 2,278 points. Launch price was $69.
Xeon X3350
The Xeon X3350 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.66 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,291 points. Launch price was $800.
Processing Power
The Turion II Ultra M660 is built on the Caspian (2009) architecture. In PassMark, the Turion II Ultra M660 scores 2,278 against the Xeon X3350's 2,291 — a 0.6% lead for the Xeon X3350.
| Feature | Turion II Ultra M660 | Xeon X3350 |
|---|---|---|
| Cores / Threads | 2 / 2 | — |
| Boost Clock | 2.7 GHz | — |
| Base Clock | — | 2.66 GHz |
| L3 Cache | — | 12 MB L2 Cache |
| L2 Cache | 2 MB | — |
| Process | 45 nm | 45 nm |
| Architecture | Caspian (2009) | — |
| PassMark | 2,278 | 2,291 |
Memory & Platform
The Turion II Ultra M660 uses the S1g3 socket (PCIe 2.0), while the Xeon X3350 uses LGA775 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Turion II Ultra M660 | Xeon X3350 |
|---|---|---|
| Socket | S1g3 | LGA775 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR2-800 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: AMD-V (Turion II Ultra M660) / not specified (Xeon X3350). Primary use case: Turion II Ultra M660 targets Mobile.
| Feature | Turion II Ultra M660 | Xeon X3350 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Mobile | — |
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