
Core i5-2540M vs Core i3-6102E

Core i5-2540M

Core i3-6102E
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 Core i5-2540M is positioned at rank 8 and the Core i3-6102E is on rank 989, so the Core i5-2540M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-2540M
Performance Per Dollar Core i3-6102E
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-2540M | Core i3-6102E |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($10) | ⚠️ Higher cost ($35) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Skylake (2015−2016) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-2540M | Core i3-6102E |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+251%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($10) | ⚠️ Higher cost ($35) |
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 Core i5-2540M and Core i3-6102E

Core i5-2540M
The Core i5-2540M is manufactured by Intel. It was released in 1 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,356 points. Launch price was $266.

Core i3-6102E
The Core i3-6102E is manufactured by Intel. It was released in 12 October 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Max frequency: 1.9 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 14 nm process technology. Thermal design power (TDP): 25 Watt. Memory support: LPDDR3-1866. Passmark benchmark score: 2,349 points. Launch price was $225.
Processing Power
Both the Core i5-2540M and Core i3-6102E share an identical 2-core/4-thread configuration. Boost clocks reach 3.3 GHz on the Core i5-2540M versus 1.9 GHz on the Core i3-6102E — a 53.8% clock advantage for the Core i5-2540M. The Core i5-2540M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i3-6102E uses Skylake (2015−2016) (14 nm). In PassMark, the Core i5-2540M scores 2,356 against the Core i3-6102E's 2,349 — a 0.3% lead for the Core i5-2540M. L3 cache: 3 MB (total) on the Core i5-2540M vs 3 MB on the Core i3-6102E.
| Feature | Core i5-2540M | Core i3-6102E |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 3.3 GHz+74% | 1.9 GHz |
| Base Clock | 2.6 GHz | — |
| L3 Cache | 3 MB (total) | 3 MB |
| L2 Cache | 256K (per core) | 512 kB+100% |
| Process | 32 nm | 14 nm-56% |
| Architecture | Sandy Bridge (2011−2013) | Skylake (2015−2016) |
| PassMark | 2,356 | 2,349 |
Memory & Platform
Maximum memory speed reaches 1333 on the Core i5-2540M versus DDR4-2133 on the Core i3-6102E — the Core i5-2540M supports 198.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-6102E supports up to 64 GB of RAM compared to 16 — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i5-2540M | Core i3-6102E |
|---|---|---|
| Socket | PGA988 | — |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | 1333+33225% | DDR4-2133 |
| Max RAM Capacity | 16 | 64 GB+419430300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core i5-2540M) vs VT-x, VT-d (Core i3-6102E). Both include integrated graphics — Intel HD Graphics 3000 (Core i5-2540M) and HD Graphics 530 (Core i3-6102E) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-6102E targets Embedded. Direct competitor: Core i5-2540M rivals Phenom II Black Edition N660.
| Feature | Core i5-2540M | Core i3-6102E |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics 3000 | HD Graphics 530 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d |
| Target Use | — | Embedded |
Value Analysis
The Core i5-2540M launched at $266 MSRP, while the Core i3-6102E debuted at $225. At current prices ($10 vs $35), the Core i5-2540M is $25 cheaper. In terms of value (PassMark points per dollar), the Core i5-2540M delivers 235.6 pts/$ vs 67.1 pts/$ for the Core i3-6102E — making the Core i5-2540M the 111.3% better value option.
| Feature | Core i5-2540M | Core i3-6102E |
|---|---|---|
| MSRP | $266 | $225-15% |
| Avg Price (30d) | $10-71% | $35 |
| Performance per Dollar | 235.6+251% | 67.1 |
| Release Date | 2011 | 2015 |
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