Sempron 3850 vs Pentium Extreme Edition 965
Sempron 3850
Pentium Extreme Edition 965
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 3850 is positioned at rank 507 and the Pentium Extreme Edition 965 is on rank 1119, so the Sempron 3850 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Sempron 3850
Performance Per Dollar Pentium Extreme Edition 965
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Sempron 3850 | Pentium Extreme Edition 965 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($100) |
| Longevity | 🛑 Legacy (Kabini (2013−2014) / 28 nm) | 🛑 Legacy (Presler (2005−2007) / 65 nm) |
💎 Value Proposition
| Insight | Sempron 3850 | Pentium Extreme Edition 965 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($100) |
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 3850 and Pentium Extreme Edition 965
Sempron 3850
The Sempron 3850 is manufactured by AMD. It was released in 2007-01-01. It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Max frequency: 1.3 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: AM1. Thermal design power (TDP): 25 Watt. Memory support: DDR3-1600. Passmark benchmark score: 1,168 points. Launch price was $69.
Pentium Extreme Edition 965
The Pentium Extreme Edition 965 is manufactured by Intel. It was released in 26 March 2006 (19 years ago). It is based on the Presler (2005−2007) architecture. It features 2 cores and 4 threads. Base frequency is 3.733 GHz, with boost up to 0.73 GHz. L2 cache: 2 MB (per core). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 130 Watt. Memory support: DDR1, DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,165 points. Launch price was $999.
Processing Power
The Sempron 3850 packs 4 cores / 4 threads, while the Pentium Extreme Edition 965 offers 2 cores / 4 threads — the Sempron 3850 has 2 more cores. Boost clocks reach 1.3 GHz on the Sempron 3850 versus 0.73 GHz on the Pentium Extreme Edition 965 — a 56.2% clock advantage for the Sempron 3850. The Sempron 3850 uses the Kabini (2013−2014) architecture (28 nm), while the Pentium Extreme Edition 965 uses Presler (2005−2007) (65 nm). In PassMark, the Sempron 3850 scores 1,168 against the Pentium Extreme Edition 965's 1,165 — a 0.3% lead for the Sempron 3850.
| Feature | Sempron 3850 | Pentium Extreme Edition 965 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 4 |
| Boost Clock | 1.3 GHz+78% | 0.73 GHz |
| Base Clock | — | 3.733 GHz |
| L2 Cache | 2048 kB | 2 MB (per core) |
| Process | 28 nm-57% | 65 nm |
| Architecture | Kabini (2013−2014) | Presler (2005−2007) |
| PassMark | 1,168 | 1,165 |
Memory & Platform
The Sempron 3850 uses the AM1 socket (PCIe 2.0), while the Pentium Extreme Edition 965 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Sempron 3850 | Pentium Extreme Edition 965 |
|---|---|---|
| Socket | AM1 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
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