CPU
GPU
Core i7-640M
Xeon X3320
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 Core i7-640M is positioned at rank 107 and the Xeon X3320 is on rank 858, so the Core i7-640M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-640M
Performance Per Dollar Xeon X3320
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-640M | Xeon X3320 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Core i7-640M | Xeon X3320 |
|---|---|---|
| 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 Core i7-640M and Xeon X3320
Core i7-640M
The Core i7-640M is manufactured by Intel. It was released in 1 September 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.46 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,092 points. Launch price was $346.
Xeon X3320
The Xeon X3320 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.5 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,082 points. Launch price was $800.
Processing Power
The Core i7-640M is built on the Arrandale (2010−2011) architecture. In PassMark, the Core i7-640M scores 2,092 against the Xeon X3320's 2,082 — a 0.5% lead for the Core i7-640M. L3 cache: 4 MB (total) on the Core i7-640M vs 6 MB L2 Cache on the Xeon X3320.
| Feature | Core i7-640M | Xeon X3320 |
|---|---|---|
| Cores / Threads | 2 / 4 | — |
| Boost Clock | 3.46 GHz | — |
| Base Clock | 2.8 GHz+12% | 2.5 GHz |
| L3 Cache | 4 MB (total) | 6 MB L2 Cache+50% |
| L2 Cache | 256K (per core) | — |
| Process | 32 nm-29% | 45 nm |
| Architecture | Arrandale (2010−2011) | — |
| PassMark | 2,092 | 2,082 |
Memory & Platform
The Core i7-640M uses the PGA988 socket (PCIe 2.0), while the Xeon X3320 uses LGA775 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i7-640M | Xeon X3320 |
|---|---|---|
| Socket | PGA988 | LGA775 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | 1066 | — |
| Max RAM Capacity | 8 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (Core i7-640M) / not specified (Xeon X3320). The Core i7-640M includes integrated graphics (Intel HD Graphics (Ironlake)), while the Xeon X3320 requires a dedicated GPU. Direct competitor: Core i7-640M rivals Core 2 Duo T9600.
| Feature | Core i7-640M | Xeon X3320 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics (Ironlake) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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