Xeon 5148 vs Celeron M 743
Xeon 5148
Celeron M 743
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 5148 is positioned at rank 954 and the Celeron M 743 is on rank 1029, so the Xeon 5148 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon 5148
Performance Per Dollar Celeron M 743
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 5148 | Celeron M 743 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Woodcrest (2006) / 65 nm) | 🛑 Legacy (Penryn (2008−2011) / 45 nm) |
💎 Value Proposition
| Insight | Xeon 5148 | Celeron M 743 |
|---|---|---|
| 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 5148 and Celeron M 743
Xeon 5148
The Xeon 5148 is manufactured by Intel. It was released in Junho 2006 (19 years ago). It is based on the Woodcrest (2006) architecture. It features 2 cores and 2 threads. Max frequency: 2.33 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 40 Watt. Memory support: DDR2. Passmark benchmark score: 1,315 points. Launch price was $9.
Celeron M 743
The Celeron M 743 is manufactured by Intel. It was released in 1 September 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 1 cores and 1 threads. Max frequency: 1.3 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: BGA965. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,324 points. Launch price was $107.
Processing Power
The Xeon 5148 packs 2 cores / 2 threads, while the Celeron M 743 offers 1 cores / 1 threads — the Xeon 5148 has 1 more core. Boost clocks reach 2.33 GHz on the Xeon 5148 versus 1.3 GHz on the Celeron M 743 — a 56.7% clock advantage for the Xeon 5148. The Xeon 5148 uses the Woodcrest (2006) architecture (65 nm), while the Celeron M 743 uses Penryn (2008−2011) (45 nm). In PassMark, the Xeon 5148 scores 1,315 against the Celeron M 743's 1,324 — a 0.7% lead for the Celeron M 743.
| Feature | Xeon 5148 | Celeron M 743 |
|---|---|---|
| Cores / Threads | 2 / 2+100% | 1 / 1 |
| Boost Clock | 2.33 GHz+79% | 1.3 GHz |
| L3 Cache | 0 kB | — |
| L2 Cache | 4 MB+300% | 1 MB |
| Process | 65 nm | 45 nm-31% |
| Architecture | Woodcrest (2006) | Penryn (2008−2011) |
| PassMark | 1,315 | 1,324 |
Memory & Platform
The Xeon 5148 uses the LGA771 socket (PCIe 2.0), while the Celeron M 743 uses BGA965 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Xeon 5148 | Celeron M 743 |
|---|---|---|
| Socket | LGA771 | BGA965 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
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