
Core i7-6700K vs Core i3-10105F

Core i7-6700K

Core i3-10105F
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. The Core i7-6700K is positioned at rank #677 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-6700K
Performance Per Dollar Core i3-10105F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-6700K | Core i3-10105F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($142) | ✅ More affordable ($65) |
| Longevity | 🛑 Legacy (Skylake (2015−2016) / 14 nm) | ✨ Modern (Comet Lake-R (2021) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-6700K | Core i3-10105F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+118%) |
| Upfront Cost | ⚠️ Higher cost ($142) | ✅ More affordable ($65) |
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 i7-6700K and Core i3-10105F

Core i7-6700K
The Core i7-6700K is manufactured by Intel. It was released in 5 August 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 4 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 8,933 points. Launch price was $339.

Core i3-10105F
The Core i3-10105F is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.4 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 8,912 points. Launch price was $97.
Processing Power
Both the Core i7-6700K and Core i3-10105F share an identical 4-core/8-thread configuration. Boost clocks reach 4.2 GHz on the Core i7-6700K versus 4.4 GHz on the Core i3-10105F — a 4.7% clock advantage for the Core i3-10105F (base: 4 GHz vs 3.7 GHz). The Core i7-6700K uses the Skylake (2015−2016) architecture (14 nm), while the Core i3-10105F uses Comet Lake-R (2021) (14 nm). In PassMark, the Core i7-6700K scores 8,933 against the Core i3-10105F's 8,912 — a 0.2% lead for the Core i7-6700K. L3 cache: 8 MB (total) on the Core i7-6700K vs 6 MB (total) on the Core i3-10105F.
| Feature | Core i7-6700K | Core i3-10105F |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4.2 GHz | 4.4 GHz+5% |
| Base Clock | 4 GHz+8% | 3.7 GHz |
| L3 Cache | 8 MB (total)+33% | 6 MB (total) |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (2015−2016) | Comet Lake-R (2021) |
| PassMark | 8,933 | 8,912 |
| Geekbench 6 Single | — | 1,461 |
| Geekbench 6 Multi | — | 4,503 |
Memory & Platform
The Core i7-6700K uses the LGA1151 socket (PCIe 3.0), while the Core i3-10105F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2133 memory speed. The Core i3-10105F supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i7-6700K | Core i3-10105F |
|---|---|---|
| Socket | LGA1151 | LGA1200 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2133 | DDR4-2666 |
| Max RAM Capacity | 64 GB | 128 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Only the Core i7-6700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. The Core i7-6700K includes integrated graphics (HD Graphics 530), while the Core i3-10105F requires a dedicated GPU. Primary use case: Core i7-6700K targets Desktop.
| Feature | Core i7-6700K | Core i3-10105F |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | HD Graphics 530 | — |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop | — |
Value Analysis
The Core i7-6700K launched at $350 MSRP, while the Core i3-10105F debuted at $97. At current prices ($142 vs $65), the Core i3-10105F is $77 cheaper. In terms of value (PassMark points per dollar), the Core i7-6700K delivers 62.9 pts/$ vs 137.1 pts/$ for the Core i3-10105F — making the Core i3-10105F the 74.2% better value option.
| Feature | Core i7-6700K | Core i3-10105F |
|---|---|---|
| MSRP | $350 | $97-72% |
| Avg Price (30d) | $142 | $65-54% |
| Performance per Dollar | 62.9 | 137.1+118% |
| Release Date | 2015 | 2021 |
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