Sempron LE-1250 vs Athlon XP 3100+
Sempron LE-1250
Athlon XP 3100+
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 Sempron LE-1250 is positioned at rank 919 and the Athlon XP 3100+ is on rank 1096, 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 Sempron LE-1250
Performance Per Dollar Athlon XP 3100+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Sempron LE-1250 | Athlon XP 3100+ |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Sparta (2007) / 65 nm) | 🛑 Legacy (Thorton (2001−2003) / 130 nm) |
💎 Value Proposition
| Insight | Sempron LE-1250 | Athlon XP 3100+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1%) |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Sempron LE-1250 and Athlon XP 3100+
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.
Athlon XP 3100+
The Athlon XP 3100+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Thorton (2001−2003) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 68 Watt. Passmark benchmark score: 425 points. Launch price was $149.
Processing Power
Both the Sempron LE-1250 and Athlon XP 3100+ share an identical 1-core/1-thread configuration. Boost clocks reach 2.2 GHz on the Sempron LE-1250 versus 2.2 GHz on the Athlon XP 3100+ — identical boost frequencies. The Sempron LE-1250 uses the Sparta (2007) architecture (65 nm), while the Athlon XP 3100+ uses Thorton (2001−2003) (130 nm). In PassMark, the Sempron LE-1250 scores 420 against the Athlon XP 3100+'s 425 — a 1.2% lead for the Athlon XP 3100+. Both processors carry 0 kB of L3 cache.
| Feature | Sempron LE-1250 | Athlon XP 3100+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 2.2 GHz | 2.2 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB+100% | 256 kB |
| Process | 65 nm-50% | 130 nm |
| Architecture | Sparta (2007) | Thorton (2001−2003) |
| PassMark | 420 | 425+1% |
Memory & Platform
The Sempron LE-1250 uses the AM2 socket (PCIe 2.0), while the Athlon XP 3100+ uses A (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Sempron LE-1250 | Athlon XP 3100+ |
|---|---|---|
| Socket | AM2 | A |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | — | DDR-333 |
| Max RAM Capacity | — | 4 GB |
| RAM Channels | — | 1 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Value Analysis
At current prices ($20 vs $20), the Athlon XP 3100+ is $0 cheaper. In terms of value (PassMark points per dollar), the Sempron LE-1250 delivers 21.0 pts/$ vs 21.3 pts/$ for the Athlon XP 3100+ — making the Athlon XP 3100+ the 1.2% better value option.
| Feature | Sempron LE-1250 | Athlon XP 3100+ |
|---|---|---|
| MSRP | — | $150 |
| Avg Price (30d) | $20 | $20 |
| Performance per Dollar | 21.0 | 21.3+1% |
| Release Date | 2007 | 2003 |
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