Mobile Athlon 64 2700+ vs Sempron LE-1250
Mobile Athlon 64 2700+
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 Mobile Athlon 64 2700+ is positioned at rank 874 and the Sempron LE-1250 is on rank 919, so the Mobile Athlon 64 2700+ offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Mobile Athlon 64 2700+
Performance Per Dollar Sempron LE-1250
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Mobile Athlon 64 2700+ | Sempron LE-1250 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (Clawhammer (2001−2005) / Standard Node) | 🛑 Legacy (Sparta (2007) / 65 nm) |
💎 Value Proposition
| Insight | Mobile Athlon 64 2700+ | Sempron LE-1250 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ 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 Mobile Athlon 64 2700+ and Sempron LE-1250
Mobile Athlon 64 2700+
The Mobile Athlon 64 2700+ is manufactured by AMD. It was released in Agosto 2005 (20 years ago). It is based on the Clawhammer (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.6 GHz. L2 cache: 512K. Socket: 754. Thermal design power (TDP): 512 kB. Memory support: DDR1. Passmark benchmark score: 405 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
Both the Mobile Athlon 64 2700+ and Sempron LE-1250 share an identical 1-core/1-thread configuration. Boost clocks reach 1.6 GHz on the Mobile Athlon 64 2700+ versus 2.2 GHz on the Sempron LE-1250 — a 31.6% clock advantage for the Sempron LE-1250. The Mobile Athlon 64 2700+ uses the Clawhammer (2001−2005) architecture, while the Sempron LE-1250 uses Sparta (2007) (65 nm). In PassMark, the Mobile Athlon 64 2700+ scores 405 against the Sempron LE-1250's 420 — a 3.6% lead for the Sempron LE-1250.
| Feature | Mobile Athlon 64 2700+ | Sempron LE-1250 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.6 GHz | 2.2 GHz+38% |
| L3 Cache | — | 0 kB |
| L2 Cache | 512K | 512 kB |
| Process | — | 65 nm |
| Architecture | Clawhammer (2001−2005) | Sparta (2007) |
| PassMark | 405 | 420+4% |
Memory & Platform
The Mobile Athlon 64 2700+ uses the 754 socket (PCIe 1.1), while the Sempron LE-1250 uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Mobile Athlon 64 2700+ | Sempron LE-1250 |
|---|---|---|
| Socket | 754 | AM2 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | 400 | — |
| Max RAM Capacity | 2 | — |
| RAM Channels | 1 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: false (Mobile Athlon 64 2700+) / not specified (Sempron LE-1250). Direct competitor: Mobile Athlon 64 2700+ rivals Pentium M 715.
| Feature | Mobile Athlon 64 2700+ | Sempron LE-1250 |
|---|---|---|
| Integrated GPU | No | — |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | false | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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