Xeon W3520 vs Celeron J4125
Xeon W3520
Celeron J4125
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. The Xeon W3520 is positioned at rank #861 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Xeon W3520
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W3520 | Celeron J4125 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) | ✨ Modern (Gemini Lake Refresh (2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon W3520 | Celeron J4125 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ 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 Xeon W3520 and Celeron J4125
Xeon W3520
The Xeon W3520 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.66 GHz, with boost up to 2.93 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 2,940 points. Launch price was $404.
Celeron J4125
The Celeron J4125 is manufactured by Intel. It was released in 4 November 2019 (6 years ago). It is based on the Gemini Lake Refresh (2019) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2.7 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 2,936 points. Launch price was $107.
Processing Power
The Xeon W3520 packs 4 cores / 8 threads, matching the Celeron J4125's 4 cores. Boost clocks reach 2.93 GHz on the Xeon W3520 versus 2.7 GHz on the Celeron J4125 — a 8.2% clock advantage for the Xeon W3520 (base: 2.66 GHz vs 2 GHz). The Xeon W3520 uses the Bloomfield (2008−2010) architecture (45 nm), while the Celeron J4125 uses Gemini Lake Refresh (2019) (14 nm). In PassMark, the Xeon W3520 scores 2,940 against the Celeron J4125's 2,936 — a 0.1% lead for the Xeon W3520. L3 cache: 8 MB (total) on the Xeon W3520 vs 4 MB on the Celeron J4125.
| Feature | Xeon W3520 | Celeron J4125 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 4 |
| Boost Clock | 2.93 GHz+9% | 2.7 GHz |
| Base Clock | 2.66 GHz+33% | 2 GHz |
| L3 Cache | 8 MB (total)+100% | 4 MB |
| L2 Cache | 256 kB (per core) | 4 MB (total)+1500% |
| Process | 45 nm | 14 nm-69% |
| Architecture | Bloomfield (2008−2010) | Gemini Lake Refresh (2019) |
| PassMark | 2,940 | 2,936 |
Memory & Platform
The Xeon W3520 uses the LGA1366 socket (PCIe 2.0), while the Celeron J4125 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon W3520 | Celeron J4125 |
|---|---|---|
| Socket | LGA1366 | FCBGA1090 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | — | 2400 |
| Max RAM Capacity | — | 8 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 6 |
Advanced Features
Virtualization: not specified (Xeon W3520) / true (Celeron J4125). The Celeron J4125 includes integrated graphics (Intel UHD Graphics 600), while the Xeon W3520 requires a dedicated GPU. Direct competitor: Celeron J4125 rivals Ryzen Embedded R1305G.
| Feature | Xeon W3520 | Celeron J4125 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel UHD Graphics 600 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
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