CPU
GPU
Celeron M 743
Turion II N550
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 Celeron M 743 is positioned at rank 1029 and the Turion II N550 is on rank 511, so the Turion II N550 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron M 743
Performance Per Dollar Turion II N550
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron M 743 | Turion II N550 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Champlain (2010−2011) / 45 nm) |
💎 Value Proposition
| Insight | Celeron M 743 | Turion II N550 |
|---|---|---|
| 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 Celeron M 743 and Turion II N550
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.
Turion II N550
The Turion II N550 is manufactured by AMD. It was released in 2007-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.6 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 1,315 points. Launch price was $69.
Processing Power
The Celeron M 743 packs 1 cores / 1 threads, while the Turion II N550 offers 2 cores / 2 threads — the Turion II N550 has 1 more core. Boost clocks reach 1.3 GHz on the Celeron M 743 versus 2.6 GHz on the Turion II N550 — a 66.7% clock advantage for the Turion II N550. The Celeron M 743 uses the Penryn (2008−2011) architecture (45 nm), while the Turion II N550 uses Champlain (2010−2011) (45 nm). In PassMark, the Celeron M 743 scores 1,324 against the Turion II N550's 1,315 — a 0.7% lead for the Celeron M 743.
| Feature | Celeron M 743 | Turion II N550 |
|---|---|---|
| Cores / Threads | 1 / 1 | 2 / 2+100% |
| Boost Clock | 1.3 GHz | 2.6 GHz+100% |
| L2 Cache | 1 MB | 2 MB+100% |
| Process | 45 nm | 45 nm |
| Architecture | Penryn (2008−2011) | Champlain (2010−2011) |
| PassMark | 1,324 | 1,315 |
Memory & Platform
The Celeron M 743 uses the BGA965 socket (PCIe 1.1), while the Turion II N550 uses S1 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron M 743 | Turion II N550 |
|---|---|---|
| Socket | BGA965 | S1 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Celeron M 743 and Turion II N550
