Xeon E5345 vs Celeron 887
Xeon E5345
Celeron 887
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 E5345 is positioned at rank 887 and the Celeron 887 is on rank 837, so the Celeron 887 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5345
Performance Per Dollar Celeron 887
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5345 | Celeron 887 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Clovertown (2006−2007) / 65 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E5345 | Celeron 887 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
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 E5345 and Celeron 887
Xeon E5345
The Xeon E5345 is manufactured by Intel. It was released in 14 November 2006 (19 years ago). It is based on the Clovertown (2006−2007) architecture. It features 4 cores and 4 threads. Base frequency is 2.33 GHz, with boost up to 0.33 GHz. L3 cache: 8 MB L2 Cache. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,868 points. Launch price was $851.
Celeron 887
The Celeron 887 is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,877 points. Launch price was $86.
Processing Power
The Xeon E5345 packs 4 cores / 4 threads, while the Celeron 887 offers 2 cores / 2 threads — the Xeon E5345 has 2 more cores. Boost clocks reach 0.33 GHz on the Xeon E5345 versus 1.5 GHz on the Celeron 887 — a 127.9% clock advantage for the Celeron 887 (base: 2.33 GHz vs 1.5 GHz). The Xeon E5345 uses the Clovertown (2006−2007) architecture (65 nm), while the Celeron 887 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Xeon E5345 scores 1,868 against the Celeron 887's 1,877 — a 0.5% lead for the Celeron 887. L3 cache: 8 MB L2 Cache on the Xeon E5345 vs 2 MB (total) on the Celeron 887.
| Feature | Xeon E5345 | Celeron 887 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 0.33 GHz | 1.5 GHz+355% |
| Base Clock | 2.33 GHz+55% | 1.5 GHz |
| L3 Cache | 8 MB L2 Cache+300% | 2 MB (total) |
| L2 Cache | 4 MB (total)+1500% | 256K (per core) |
| Process | 65 nm | 32 nm-51% |
| Architecture | Clovertown (2006−2007) | Sandy Bridge (2011−2013) |
| PassMark | 1,868 | 1,877 |
| Geekbench 6 Single | — | 233 |
| Geekbench 6 Multi | — | 415 |
Memory & Platform
The Xeon E5345 uses the LGA771 socket (PCIe 2.0), while the Celeron 887 uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5345 | Celeron 887 |
|---|---|---|
| Socket | LGA771 | BGA1023 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon E5345) / VT-x (Celeron 887). The Celeron 887 includes integrated graphics (Intel HD Graphics (Sandy Bridge)), while the Xeon E5345 requires a dedicated GPU. Primary use case: Celeron 887 targets Laptop. Direct competitor: Celeron 887 rivals Pentium 967.
| Feature | Xeon E5345 | Celeron 887 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics (Sandy Bridge) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Laptop |
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