Xeon E5440 vs Celeron G3920
Xeon E5440
Celeron G3920
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 E5440 is positioned at rank 1008 and the Celeron G3920 is on rank 364, so the Celeron G3920 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5440
Performance Per Dollar Celeron G3920
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5440 | Celeron G3920 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($37) | ✅ More affordable ($30) |
| Longevity | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) | 🛑 Legacy (Skylake (2015−2016) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E5440 | Celeron G3920 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+23%) |
| Upfront Cost | ⚠️ Higher cost ($37) | ✅ More affordable ($30) |
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 E5440 and Celeron G3920
Xeon E5440
The Xeon E5440 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 2.83 GHz, with boost up to 0.83 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: 2,367 points. Launch price was $690.
Celeron G3920
The Celeron G3920 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,358 points. Launch price was $52.
Processing Power
The Xeon E5440 packs 4 cores / 4 threads, while the Celeron G3920 offers 2 cores / 2 threads — the Xeon E5440 has 2 more cores. Boost clocks reach 0.83 GHz on the Xeon E5440 versus 2.9 GHz on the Celeron G3920 — a 111% clock advantage for the Celeron G3920 (base: 2.83 GHz vs 2.9 GHz). The Xeon E5440 uses the Harpertown (2007−2008) architecture (45 nm), while the Celeron G3920 uses Skylake (2015−2016) (14 nm). In PassMark, the Xeon E5440 scores 2,367 against the Celeron G3920's 2,358 — a 0.4% lead for the Xeon E5440. L3 cache: 12 MB L2 Cache on the Xeon E5440 vs 4 MB (total) on the Celeron G3920.
| Feature | Xeon E5440 | Celeron G3920 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 0.83 GHz | 2.9 GHz+249% |
| Base Clock | 2.83 GHz | 2.9 GHz+2% |
| L3 Cache | 12 MB L2 Cache+200% | 4 MB (total) |
| L2 Cache | 6 MB (total)+2300% | 256K (per core) |
| Process | 45 nm | 14 nm-69% |
| Architecture | Harpertown (2007−2008) | Skylake (2015−2016) |
| PassMark | 2,367 | 2,358 |
| Geekbench 6 Single | — | 699 |
| Geekbench 6 Multi | — | 948 |
Memory & Platform
The Xeon E5440 uses the LGA771 socket (PCIe 2.0), while the Celeron G3920 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5440 | Celeron G3920 |
|---|---|---|
| Socket | LGA771 | LGA1151 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | — | DDR4-2133 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon E5440) / VT-x (Celeron G3920). The Celeron G3920 includes integrated graphics (HD Graphics 510), while the Xeon E5440 requires a dedicated GPU. Primary use case: Celeron G3920 targets Budget. Direct competitor: Celeron G3920 rivals Pentium G4400.
| Feature | Xeon E5440 | Celeron G3920 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics 510 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
Value Analysis
The Xeon E5440 launched at $690 MSRP, while the Celeron G3920 debuted at $40. At current prices ($37 vs $30), the Celeron G3920 is $7 cheaper. In terms of value (PassMark points per dollar), the Xeon E5440 delivers 64.0 pts/$ vs 78.6 pts/$ for the Celeron G3920 — making the Celeron G3920 the 20.5% better value option.
| Feature | Xeon E5440 | Celeron G3920 |
|---|---|---|
| MSRP | $690 | $40-94% |
| Avg Price (30d) | $37 | $30-19% |
| Performance per Dollar | 64.0 | 78.6+23% |
| Release Date | 2007 | 2015 |
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