CPU
GPU
Xeon E5405
Athlon II X3 440
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 E5405 is positioned at rank 906 and the Athlon II X3 440 is on rank 722, so the Athlon II X3 440 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5405
Performance Per Dollar Athlon II X3 440
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5405 | Athlon II X3 440 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) | 🛑 Legacy (Rana (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Xeon E5405 | Athlon II X3 440 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+49%) |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ More affordable ($10) |
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 E5405 and Athlon II X3 440
Xeon E5405
The Xeon E5405 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,753 points. Launch price was $209.
Athlon II X3 440
The Athlon II X3 440 is manufactured by AMD. It was released in 25 January 2010 (15 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 1,743 points. Launch price was $47.
Processing Power
The Xeon E5405 packs 4 cores / 4 threads, while the Athlon II X3 440 offers 3 cores / 3 threads — the Xeon E5405 has 1 more core. Boost clocks reach 2 GHz on the Xeon E5405 versus 3 GHz on the Athlon II X3 440 — a 40% clock advantage for the Athlon II X3 440 (base: 2 GHz vs 3 GHz). The Xeon E5405 uses the Harpertown (2007−2008) architecture (45 nm), while the Athlon II X3 440 uses Rana (2009−2011) (45 nm). In PassMark, the Xeon E5405 scores 1,753 against the Athlon II X3 440's 1,743 — a 0.6% lead for the Xeon E5405. L3 cache: 12 MB L2 Cache on the Xeon E5405 vs 0 kB on the Athlon II X3 440.
| Feature | Xeon E5405 | Athlon II X3 440 |
|---|---|---|
| Cores / Threads | 4 / 4+33% | 3 / 3 |
| Boost Clock | 2 GHz | 3 GHz+50% |
| Base Clock | 2 GHz | 3 GHz+50% |
| L3 Cache | 12 MB L2 Cache | 0 kB |
| L2 Cache | 6 MB (total)+1100% | 512 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | Harpertown (2007−2008) | Rana (2009−2011) |
| PassMark | 1,753 | 1,743 |
Memory & Platform
The Xeon E5405 uses the LGA771 socket (PCIe 2.0), while the Athlon II X3 440 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Xeon E5405 versus DDR3-1333 on the Athlon II X3 440 — the Athlon II X3 440 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes.
| Feature | Xeon E5405 | Athlon II X3 440 |
|---|---|---|
| Socket | LGA771 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR2-667 | DDR3-1333+50% |
| Max RAM Capacity | 32 GB | 32 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: VT-x (Xeon E5405) / not specified (Athlon II X3 440). Primary use case: Xeon E5405 targets Server.
| Feature | Xeon E5405 | Athlon II X3 440 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Server | — |
Value Analysis
The Xeon E5405 launched at $209 MSRP, while the Athlon II X3 440 debuted at $75. At current prices ($15 vs $10), the Athlon II X3 440 is $5 cheaper. In terms of value (PassMark points per dollar), the Xeon E5405 delivers 116.9 pts/$ vs 174.3 pts/$ for the Athlon II X3 440 — making the Athlon II X3 440 the 39.5% better value option.
| Feature | Xeon E5405 | Athlon II X3 440 |
|---|---|---|
| MSRP | $209 | $75-64% |
| Avg Price (30d) | $15 | $10-33% |
| Performance per Dollar | 116.9 | 174.3+49% |
| Release Date | 2007 | 2010 |
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