Sempron LE-1250 vs Core Solo T1400
Sempron LE-1250
Core Solo T1400
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 Core Solo T1400 is on rank 1236, 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 Core Solo T1400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Sempron LE-1250 | Core Solo T1400 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($20) | ✅ More affordable ($5) |
| Longevity | 🛑 Legacy (Sparta (2007) / 65 nm) | 🛑 Legacy (Yonah (2005−2006) / 65 nm) |
💎 Value Proposition
| Insight | Sempron LE-1250 | Core Solo T1400 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+308%) |
| Upfront Cost | ⚠️ Higher cost ($20) | ✅ More affordable ($5) |
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 Core Solo T1400
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.
Core Solo T1400
The Core Solo T1400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yonah (2005−2006) architecture. It features 1 cores and 1 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 27 Watt. Memory support: DDR1. Passmark benchmark score: 428 points. Launch price was $249.
Processing Power
Both the Sempron LE-1250 and Core Solo T1400 share an identical 1-core/1-thread configuration. Boost clocks reach 2.2 GHz on the Sempron LE-1250 versus 1.83 GHz on the Core Solo T1400 — a 18.4% clock advantage for the Sempron LE-1250. The Sempron LE-1250 uses the Sparta (2007) architecture (65 nm), while the Core Solo T1400 uses Yonah (2005−2006) (65 nm). In PassMark, the Sempron LE-1250 scores 420 against the Core Solo T1400's 428 — a 1.9% lead for the Core Solo T1400. Both processors carry 0 kB of L3 cache.
| Feature | Sempron LE-1250 | Core Solo T1400 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 2.2 GHz+20% | 1.83 GHz |
| Base Clock | — | 1.83 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB | 2 MB+300% |
| Process | 65 nm | 65 nm |
| Architecture | Sparta (2007) | Yonah (2005−2006) |
| PassMark | 420 | 428+2% |
Memory & Platform
The Sempron LE-1250 uses the AM2 socket (PCIe 2.0), while the Core Solo T1400 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Sempron LE-1250 | Core Solo T1400 |
|---|---|---|
| Socket | AM2 | PGA478 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
Value Analysis
At current prices ($20 vs $5), the Core Solo T1400 is $15 cheaper. In terms of value (PassMark points per dollar), the Sempron LE-1250 delivers 21.0 pts/$ vs 85.6 pts/$ for the Core Solo T1400 — making the Core Solo T1400 the 121.2% better value option.
| Feature | Sempron LE-1250 | Core Solo T1400 |
|---|---|---|
| MSRP | — | $200 |
| Avg Price (30d) | $20 | $5-75% |
| Performance per Dollar | 21.0 | 85.6+308% |
| Release Date | 2007 | 2006 |
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