Pentium Dual-Core E2140 vs Athlon X2 BE-2300
Pentium Dual-Core E2140
Athlon X2 BE-2300
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 Pentium Dual-Core E2140 is positioned at rank 978 and the Athlon X2 BE-2300 is on rank 1011, so the Pentium Dual-Core E2140 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium Dual-Core E2140
Performance Per Dollar Athlon X2 BE-2300
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Dual-Core E2140 | Athlon X2 BE-2300 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($5) | ⚠️ Higher cost ($80) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) | 🛑 Legacy (Brisbane (2007−2008) / 65 nm) |
💎 Value Proposition
| Insight | Pentium Dual-Core E2140 | Athlon X2 BE-2300 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1341%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($5) | ⚠️ Higher cost ($80) |
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 Pentium Dual-Core E2140 and Athlon X2 BE-2300
Pentium Dual-Core E2140
The Pentium Dual-Core E2140 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Max frequency: 1.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 815 points. Launch price was $69.
Athlon X2 BE-2300
The Athlon X2 BE-2300 is manufactured by AMD. It was released in 2009-01-01. It is based on the Brisbane (2007−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.9 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: 905 points. Launch price was $149.
Processing Power
Both the Pentium Dual-Core E2140 and Athlon X2 BE-2300 share an identical 2-core/2-thread configuration. Boost clocks reach 1.6 GHz on the Pentium Dual-Core E2140 versus 1.9 GHz on the Athlon X2 BE-2300 — a 17.1% clock advantage for the Athlon X2 BE-2300. The Pentium Dual-Core E2140 uses the NetBurst (2000−2006) architecture (65 nm), while the Athlon X2 BE-2300 uses Brisbane (2007−2008) (65 nm). In PassMark, the Pentium Dual-Core E2140 scores 815 against the Athlon X2 BE-2300's 905 — a 10.5% lead for the Athlon X2 BE-2300. Both processors carry 0 kB of L3 cache.
| Feature | Pentium Dual-Core E2140 | Athlon X2 BE-2300 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.6 GHz | 1.9 GHz+19% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB (total)+100% | 512 kB |
| Process | 65 nm | 65 nm |
| Architecture | NetBurst (2000−2006) | Brisbane (2007−2008) |
| PassMark | 815 | 905+11% |
Memory & Platform
The Pentium Dual-Core E2140 uses the LGA775 socket (PCIe 1.1), while the Athlon X2 BE-2300 uses AM2 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Pentium Dual-Core E2140 | Athlon X2 BE-2300 |
|---|---|---|
| Socket | LGA775 | AM2 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | — | DDR2-800 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Value Analysis
The Pentium Dual-Core E2140 launched at $74 MSRP, while the Athlon X2 BE-2300 debuted at $100. At current prices ($5 vs $80), the Pentium Dual-Core E2140 is $75 cheaper. In terms of value (PassMark points per dollar), the Pentium Dual-Core E2140 delivers 163.0 pts/$ vs 11.3 pts/$ for the Athlon X2 BE-2300 — making the Pentium Dual-Core E2140 the 174% better value option.
| Feature | Pentium Dual-Core E2140 | Athlon X2 BE-2300 |
|---|---|---|
| MSRP | $74-26% | $100 |
| Avg Price (30d) | $5-94% | $80 |
| Performance per Dollar | 163.0+1342% | 11.3 |
| Release Date | 2007 | 2007 |
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