Celeron G4950 vs Xeon L3426
Celeron G4950
Xeon L3426
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron G4950
Performance Per Dollar Xeon L3426
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron G4950 | Xeon L3426 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($63) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Coffee Lake (2017−2019) / 14 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Celeron G4950 | Xeon L3426 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($63) | ✅ 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 G4950 and Xeon L3426
Celeron G4950
The Celeron G4950 is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 2 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 54 Watt. Memory support: DDR4-2400. Passmark benchmark score: 2,714 points. Launch price was $52.
Xeon L3426
The Xeon L3426 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 1.86 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 45 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,742 points. Launch price was $800.
Processing Power
The Celeron G4950 packs 2 cores / 2 threads, while the Xeon L3426 offers 4 cores / 8 threads — the Xeon L3426 has 2 more cores. Boost clocks reach 3.3 GHz on the Celeron G4950 versus 3.2 GHz on the Xeon L3426 — a 3.1% clock advantage for the Celeron G4950 (base: 3.3 GHz vs 1.86 GHz). The Celeron G4950 is built on the Coffee Lake (2017−2019) architecture. In PassMark, the Celeron G4950 scores 2,714 against the Xeon L3426's 2,742 — a 1% lead for the Xeon L3426. L3 cache: 2 MB on the Celeron G4950 vs 8 MB Intel® Smart Cache on the Xeon L3426.
| Feature | Celeron G4950 | Xeon L3426 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 8+100% |
| Boost Clock | 3.3 GHz+3% | 3.2 GHz |
| Base Clock | 3.3 GHz+77% | 1.86 GHz |
| L3 Cache | 2 MB | 8 MB Intel® Smart Cache+300% |
| L2 Cache | 512 kB | — |
| Process | 14 nm-69% | 45 nm |
| Architecture | Coffee Lake (2017−2019) | — |
| PassMark | 2,714 | 2,742+1% |
| Geekbench 6 Single | 672 | — |
| Geekbench 6 Multi | 1,229 | — |
Memory & Platform
The Celeron G4950 uses the LGA1151 socket (PCIe 3.0), while the Xeon L3426 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron G4950 | Xeon L3426 |
|---|---|---|
| Socket | LGA1151 | LGA1156 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2400 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Celeron G4950) / not specified (Xeon L3426). The Celeron G4950 includes integrated graphics (UHD Graphics 610), while the Xeon L3426 requires a dedicated GPU. Primary use case: Celeron G4950 targets Budget. Direct competitor: Celeron G4950 rivals Pentium G5420.
| Feature | Celeron G4950 | Xeon L3426 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics 610 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
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