Core i7-6700K vs Core i3-1315UE
Core i7-6700K
Core i3-1315UE
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 i7-6700K is positioned at rank 677 and the Core i3-1315UE is on rank 718, so the Core i7-6700K offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-6700K
Performance Per Dollar Core i3-1315UE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-6700K | Core i3-1315UE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($142) | ⚠️ Higher cost ($250) |
| Longevity | 🛑 Legacy (Skylake (2015−2016) / 14 nm) | ✨ Modern (Raptor Lake-U (2023) / 10 nm) |
💎 Value Proposition
| Insight | Core i7-6700K | Core i3-1315UE |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+75%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($142) | ⚠️ Higher cost ($250) |
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.
Path of Exile 2
League of Legends
Technical Specifications
Side-by-side comparison of Core i7-6700K and Core i3-1315UE
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 i3-1315UE
The Core i3-1315UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.5 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 9,003 points. Launch price was $149.
Processing Power
The Core i7-6700K packs 4 cores / 8 threads, while the Core i3-1315UE offers 6 cores / 8 threads — the Core i3-1315UE has 2 more cores. Boost clocks reach 4.2 GHz on the Core i7-6700K versus 4.5 GHz on the Core i3-1315UE — a 6.9% clock advantage for the Core i3-1315UE (base: 4 GHz vs 1.2 GHz). The Core i7-6700K uses the Skylake (2015−2016) architecture (14 nm), while the Core i3-1315UE uses Raptor Lake-U (2023) (10 nm). In PassMark, the Core i7-6700K scores 8,933 against the Core i3-1315UE's 9,003 — a 0.8% lead for the Core i3-1315UE. L3 cache: 8 MB (total) on the Core i7-6700K vs 10 MB (total) on the Core i3-1315UE.
| Feature | Core i7-6700K | Core i3-1315UE |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 8+50% |
| Boost Clock | 4.2 GHz | 4.5 GHz+7% |
| Base Clock | 4 GHz+233% | 1.2 GHz |
| L3 Cache | 8 MB (total) | 10 MB (total)+25% |
| L2 Cache | 256 kB (per core) | 1.25 MB (per core)+400% |
| Process | 14 nm | 10 nm-29% |
| Architecture | Skylake (2015−2016) | Raptor Lake-U (2023) |
| PassMark | 8,933 | 9,003 |
| Geekbench 6 Single | — | 2,000 |
| Geekbench 6 Multi | — | 2,100 |
Memory & Platform
The Core i7-6700K uses the LGA1151 socket (PCIe 3.0), while the Core i3-1315UE uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Core i7-6700K versus DDR5-5200 on the Core i3-1315UE — the Core i3-1315UE supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-1315UE supports up to 96 GB of RAM compared to 64 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-6700K) vs 20 (Core i3-1315UE) — the Core i3-1315UE offers 4 more lanes for additional GPUs or NVMe drives.
| Feature | Core i7-6700K | Core i3-1315UE |
|---|---|---|
| Socket | LGA1151 | FCBGA1744 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2133 | DDR5-5200+25% |
| Max RAM Capacity | 64 GB | 96 GB+50% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 20+25% |
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. Both include integrated graphics — HD Graphics 530 (Core i7-6700K) and Intel UHD Graphics (Core i3-1315UE) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-6700K targets Desktop, Core i3-1315UE targets Mainstream Laptop.
| Feature | Core i7-6700K | Core i3-1315UE |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | HD Graphics 530 | Intel UHD Graphics |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop | Mainstream Laptop |
Value Analysis
The Core i7-6700K launched at $350 MSRP, while the Core i3-1315UE debuted at $312. At current prices ($142 vs $250), the Core i7-6700K is $108 cheaper. In terms of value (PassMark points per dollar), the Core i7-6700K delivers 62.9 pts/$ vs 36.0 pts/$ for the Core i3-1315UE — making the Core i7-6700K the 54.4% better value option.
| Feature | Core i7-6700K | Core i3-1315UE |
|---|---|---|
| MSRP | $350 | $312-11% |
| Avg Price (30d) | $142-43% | $250 |
| Performance per Dollar | 62.9+75% | 36.0 |
| Release Date | 2015 | 2023 |
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