
Core 2 Duo T6600 vs Core i3-6102E

Core 2 Duo T6600

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 2 Duo T6600 is positioned at rank 13 and the Core i3-6102E is on rank 989, so the Core 2 Duo T6600 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo T6600
Performance Per Dollar Core i3-6102E
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T6600 | Core i3-6102E |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($4) | ⚠️ Higher cost ($35) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Skylake (2015−2016) / 14 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T6600 | Core i3-6102E |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+777%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($4) | ⚠️ 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 2 Duo T6600 and Core i3-6102E

Core 2 Duo T6600
The Core 2 Duo T6600 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,355 points. Launch price was $249.

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
The Core 2 Duo T6600 packs 2 cores / 2 threads, matching the Core i3-6102E's 2 cores. Boost clocks reach 2.2 GHz on the Core 2 Duo T6600 versus 1.9 GHz on the Core i3-6102E — a 14.6% clock advantage for the Core 2 Duo T6600. The Core 2 Duo T6600 uses the Penryn (2008−2011) architecture (45 nm), while the Core i3-6102E uses Skylake (2015−2016) (14 nm). In PassMark, the Core 2 Duo T6600 scores 2,355 against the Core i3-6102E's 2,349 — a 0.3% lead for the Core 2 Duo T6600. L3 cache: 2 MB L2 Cache on the Core 2 Duo T6600 vs 3 MB on the Core i3-6102E.
| Feature | Core 2 Duo T6600 | Core i3-6102E |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.2 GHz+16% | 1.9 GHz |
| Base Clock | 2.2 GHz | — |
| L3 Cache | 2 MB L2 Cache | 3 MB+50% |
| L2 Cache | 2 MB+300% | 512 kB |
| Process | 45 nm | 14 nm-69% |
| Architecture | Penryn (2008−2011) | Skylake (2015−2016) |
| PassMark | 2,355 | 2,349 |
| Geekbench 6 Single | 200 | — |
| Geekbench 6 Multi | 350 | — |
Memory & Platform
Maximum memory speed reaches DDR3-800 on the Core 2 Duo T6600 versus DDR4-2133 on the Core i3-6102E — the Core i3-6102E supports 28.6% 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 8 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Core 2 Duo T6600) vs 16 (Core i3-6102E) — the Core i3-6102E offers 16 more lanes for additional GPUs or NVMe drives.
| Feature | Core 2 Duo T6600 | Core i3-6102E |
|---|---|---|
| Socket | PGA478 | — |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR3-800 | DDR4-2133+33% |
| Max RAM Capacity | 8 GB | 64 GB+700% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Core 2 Duo T6600) vs VT-x, VT-d (Core i3-6102E). The Core i3-6102E includes integrated graphics (HD Graphics 530), while the Core 2 Duo T6600 requires a dedicated GPU. Primary use case: Core 2 Duo T6600 targets Legacy Laptop, Core i3-6102E targets Embedded.
| Feature | Core 2 Duo T6600 | Core i3-6102E |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | HD Graphics 530 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | VT-x, VT-d |
| Target Use | Legacy Laptop | Embedded |
Value Analysis
At current prices ($4 vs $35), the Core 2 Duo T6600 is $31 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo T6600 delivers 588.8 pts/$ vs 67.1 pts/$ for the Core i3-6102E — making the Core 2 Duo T6600 the 159.1% better value option.
| Feature | Core 2 Duo T6600 | Core i3-6102E |
|---|---|---|
| MSRP | — | $225 |
| Avg Price (30d) | $4-89% | $35 |
| Performance per Dollar | 588.8+777% | 67.1 |
| Release Date | 2009 | 2015 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















