Celeron G6900T vs Xeon L5506
Celeron G6900T
Xeon L5506
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 G6900T
Performance Per Dollar Xeon L5506
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron G6900T | Xeon L5506 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($50) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Celeron G6900T | Xeon L5506 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($50) | ✅ 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 G6900T and Xeon L5506
Celeron G6900T
The Celeron G6900T is manufactured by Intel. It was released in 2007-01-01. It is based on the Alder Lake-S (2022) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 3,668 points. Launch price was $69.
Xeon L5506
The Xeon L5506 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 4 threads. Base frequency is 2.13 GHz, with boost up to 0.13 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 3,706 points. Launch price was $125.
Processing Power
The Celeron G6900T packs 2 cores / 2 threads, while the Xeon L5506 offers 4 cores / 4 threads — the Xeon L5506 has 2 more cores. Boost clocks reach 2.8 GHz on the Celeron G6900T versus 0.13 GHz on the Xeon L5506 — a 182.3% clock advantage for the Celeron G6900T (base: 2.8 GHz vs 2.13 GHz). The Celeron G6900T uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon L5506 uses Gainestown (2009−2010) (45 nm). In PassMark, the Celeron G6900T scores 3,668 against the Xeon L5506's 3,706 — a 1% lead for the Xeon L5506. Both processors carry 4 MB (total) of L3 cache.
| Feature | Celeron G6900T | Xeon L5506 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.8 GHz+2054% | 0.13 GHz |
| Base Clock | 2.8 GHz+31% | 2.13 GHz |
| L3 Cache | 4 MB (total) | 4 MB (total) |
| L2 Cache | 1.25 MB (per core)+400% | 256 kB (per core) |
| Process | Intel 7 nm-84% | 45 nm |
| Architecture | Alder Lake-S (2022) | Gainestown (2009−2010) |
| PassMark | 3,668 | 3,706+1% |
| Geekbench 6 Single | 1,400 | — |
| Geekbench 6 Multi | 2,450 | — |
Memory & Platform
The Celeron G6900T uses the LGA1700 socket (PCIe 5.0), while the Xeon L5506 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron G6900T | Xeon L5506 |
|---|---|---|
| Socket | LGA1700 | LGA1366 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | DDR5-4800 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 20 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Celeron G6900T) / not specified (Xeon L5506). The Celeron G6900T includes integrated graphics (Intel UHD Graphics 710), while the Xeon L5506 requires a dedicated GPU. Primary use case: Celeron G6900T targets Low Power Desktop. Direct competitor: Celeron G6900T rivals Pentium Gold G7400T.
| Feature | Celeron G6900T | Xeon L5506 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel UHD Graphics 710 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Low Power Desktop | — |
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