Pentium G850 vs Core 2 Duo E6540
Pentium G850
Core 2 Duo E6540
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 G850 is positioned at rank 857 and the Core 2 Duo E6540 is on rank 1009, so the Pentium G850 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium G850
Performance Per Dollar Core 2 Duo E6540
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium G850 | Core 2 Duo E6540 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($75) | ✅ More affordable ($15) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Legacy / 65 nm) |
💎 Value Proposition
| Insight | Pentium G850 | Core 2 Duo E6540 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+401%) |
| Upfront Cost | ⚠️ Higher cost ($75) | ✅ More affordable ($15) |
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 G850 and Core 2 Duo E6540
Pentium G850
The Pentium G850 is manufactured by Intel. It was released in 22 May 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,491 points. Launch price was $27.
Core 2 Duo E6540
The Core 2 Duo E6540 is manufactured by Intel. It was released in 2008-01-01. It has 2 cores. Base frequency: 2.33 GHz. L3 cache: 4 MB L2 Cache. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,495 points. Launch price was $249.
Processing Power
Both the Pentium G850 and Core 2 Duo E6540 share an identical 2-core/2-thread configuration. The Pentium G850 is built on the Sandy Bridge (2011−2013) architecture. In PassMark, the Pentium G850 scores 1,491 against the Core 2 Duo E6540's 1,495 — a 0.3% lead for the Core 2 Duo E6540. L3 cache: 3 MB (total) on the Pentium G850 vs 4 MB L2 Cache on the Core 2 Duo E6540.
| Feature | Pentium G850 | Core 2 Duo E6540 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 |
| Boost Clock | 2.9 GHz | — |
| Base Clock | 2.9 GHz+24% | 2.33 GHz |
| L3 Cache | 3 MB (total) | 4 MB L2 Cache+33% |
| L2 Cache | 256 kB (per core) | — |
| Process | 32 nm-51% | 65 nm |
| Architecture | Sandy Bridge (2011−2013) | — |
| PassMark | 1,491 | 1,495 |
Memory & Platform
The Pentium G850 uses the LGA1155 socket (PCIe 2.0), while the Core 2 Duo E6540 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Pentium G850 | Core 2 Duo E6540 |
|---|---|---|
| Socket | LGA1155 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | — | 1333 |
| Max RAM Capacity | — | 16 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pentium G850) / true (Core 2 Duo E6540). Direct competitor: Core 2 Duo E6540 rivals Athlon 64 X2 6000+.
| Feature | Pentium G850 | Core 2 Duo E6540 |
|---|---|---|
| Integrated GPU | — | No |
| IGPU Model | — | None |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
Value Analysis
The Pentium G850 launched at $86 MSRP, while the Core 2 Duo E6540 debuted at $163. At current prices ($75 vs $15), the Core 2 Duo E6540 is $60 cheaper. In terms of value (PassMark points per dollar), the Pentium G850 delivers 19.9 pts/$ vs 99.7 pts/$ for the Core 2 Duo E6540 — making the Core 2 Duo E6540 the 133.5% better value option.
| Feature | Pentium G850 | Core 2 Duo E6540 |
|---|---|---|
| MSRP | $86-47% | $163 |
| Avg Price (30d) | $75 | $15-80% |
| Performance per Dollar | 19.9 | 99.7+401% |
| Release Date | 2011 | 2007 |
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