Celeron G3920 vs Xeon E5-2403
Celeron G3920
Xeon E5-2403
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 Celeron G3920 is positioned at rank 364 and the Xeon E5-2403 is on rank 816, 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 Celeron G3920
Performance Per Dollar Xeon E5-2403
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron G3920 | Xeon E5-2403 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Skylake (2015−2016) / 14 nm) | 🛑 Legacy (Sandy Bridge-EN (2012) / 32 nm) |
💎 Value Proposition
| Insight | Celeron G3920 | Xeon E5-2403 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
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 Celeron G3920 and Xeon E5-2403
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.
Xeon E5-2403
The Xeon E5-2403 is manufactured by Intel. It was released in 14 May 2012 (13 years ago). It is based on the Sandy Bridge-EN (2012) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 10240 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,367 points. Launch price was $230.
Processing Power
The Celeron G3920 packs 2 cores / 2 threads, while the Xeon E5-2403 offers 4 cores / 4 threads — the Xeon E5-2403 has 2 more cores. Boost clocks reach 2.9 GHz on the Celeron G3920 versus 1.8 GHz on the Xeon E5-2403 — a 46.8% clock advantage for the Celeron G3920 (base: 2.9 GHz vs 1.8 GHz). The Celeron G3920 uses the Skylake (2015−2016) architecture (14 nm), while the Xeon E5-2403 uses Sandy Bridge-EN (2012) (32 nm). In PassMark, the Celeron G3920 scores 2,358 against the Xeon E5-2403's 2,367 — a 0.4% lead for the Xeon E5-2403. L3 cache: 4 MB (total) on the Celeron G3920 vs 10240 kB (total) on the Xeon E5-2403.
| Feature | Celeron G3920 | Xeon E5-2403 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.9 GHz+61% | 1.8 GHz |
| Base Clock | 2.9 GHz+61% | 1.8 GHz |
| L3 Cache | 4 MB (total) | 10240 kB (total)+150% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Skylake (2015−2016) | Sandy Bridge-EN (2012) |
| PassMark | 2,358 | 2,367 |
| Geekbench 6 Single | 699 | — |
| Geekbench 6 Multi | 948 | — |
Memory & Platform
The Celeron G3920 uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-2403 uses LGA1356 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron G3920 | Xeon E5-2403 |
|---|---|---|
| Socket | LGA1151 | LGA1356 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2133 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Celeron G3920) / not specified (Xeon E5-2403). The Celeron G3920 includes integrated graphics (HD Graphics 510), while the Xeon E5-2403 requires a dedicated GPU. Primary use case: Celeron G3920 targets Budget. Direct competitor: Celeron G3920 rivals Pentium G4400.
| Feature | Celeron G3920 | Xeon E5-2403 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics 510 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
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