Celeron 540 vs Sempron LE-1250
Celeron 540
Sempron LE-1250
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 540 is positioned at rank 1212 and the Sempron LE-1250 is on rank 919, so the Sempron LE-1250 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 540
Performance Per Dollar Sempron LE-1250
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 540 | Sempron LE-1250 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($5) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (Legacy / 65 nm) | 🛑 Legacy (Sparta (2007) / 65 nm) |
💎 Value Proposition
| Insight | Celeron 540 | Sempron LE-1250 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+289%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($5) | ⚠️ Higher cost ($20) |
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 540 and Sempron LE-1250
Celeron 540
The Celeron 540 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.86 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 30 Watt. Passmark benchmark score: 408 points. Launch price was $69.
Sempron LE-1250
The Sempron LE-1250 is manufactured by AMD. It was released in Outubro 2007 (18 years ago). It is based on the Sparta (2007) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 65 nm process technology. Socket: AM2. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 420 points. Launch price was $29.
Processing Power
The Sempron LE-1250 is built on the Sparta (2007) architecture. In PassMark, the Celeron 540 scores 408 against the Sempron LE-1250's 420 — a 2.9% lead for the Sempron LE-1250. L3 cache: 1 MB L2 Cache on the Celeron 540 vs 0 kB on the Sempron LE-1250.
| Feature | Celeron 540 | Sempron LE-1250 |
|---|---|---|
| Cores / Threads | — | 1 / 1 |
| Boost Clock | — | 2.2 GHz |
| Base Clock | 1.86 GHz | — |
| L3 Cache | 1 MB L2 Cache | 0 kB |
| L2 Cache | — | 512 kB |
| Process | 65 nm | 65 nm |
| Architecture | — | Sparta (2007) |
| PassMark | 408 | 420+3% |
Memory & Platform
The Celeron 540 uses the PGA478 socket (PCIe 1.1), while the Sempron LE-1250 uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron 540 | Sempron LE-1250 |
|---|---|---|
| Socket | PGA478 | AM2 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR2-667 | — |
| Max RAM Capacity | 4 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: No (Celeron 540) / not specified (Sempron LE-1250). Primary use case: Celeron 540 targets Budget. Direct competitor: Celeron 540 rivals Pentium T2310.
| Feature | Celeron 540 | Sempron LE-1250 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | No | — |
| Target Use | Budget | — |
Value Analysis
At current prices ($5 vs $20), the Celeron 540 is $15 cheaper. In terms of value (PassMark points per dollar), the Celeron 540 delivers 81.6 pts/$ vs 21.0 pts/$ for the Sempron LE-1250 — making the Celeron 540 the 118.1% better value option.
| Feature | Celeron 540 | Sempron LE-1250 |
|---|---|---|
| MSRP | $86 | — |
| Avg Price (30d) | $5-75% | $20 |
| Performance per Dollar | 81.6+289% | 21.0 |
| Release Date | 2007 | 2007 |
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