Intel Core i7-8700K 3.7GHz 6-Core LGA 1151 CPU | Used
Intel Core i7-8700K 3.7GHz 6-Core LGA 1151 CPU | Used
Intel Core i7-8700K Desktop Processor — Used, Tested & Ready
⚠️ Condition Notice: Used — This CPU shows slight surface scratches from prior use. Every unit is double-tested for full functionality before shipment, ensuring reliable performance right out of the box.
Upgrade your desktop with the Intel Core i7-8700K, a powerhouse 6-core, 12-thread processor designed for high-performance computing, gaming, content creation, and multitasking workloads. Built on Intel's proven 14nm architecture and compatible with LGA 1151 motherboards, this processor brings serious computing capability to your build at a fraction of new pricing.
Key Features
- 6 Cores / 12 Threads — Smooth parallel processing for demanding applications and multitasking
- 3.7 GHz Base Clock — Fast out-of-the-box performance for everyday and intensive workloads
- LGA 1151 Socket — Compatible with Intel 300-series (Z370, Z390) motherboards
- Intel UHD Graphics 630 Built-In — Integrated GPU for display output without a dedicated graphics card
- DDR4 Dual-Channel Memory Support — Up to 2 memory channels for fast data throughput
- PCIe 3.0 Support — High-bandwidth connectivity for GPUs, NVMe SSDs, and expansion cards
- 14nm Chip Process — Proven, efficient architecture for stable desktop performance
- 95W TDP — Requires a robust aftermarket cooler (cooler not included)
- Made in Mainland China
Full Specifications
| Model | Intel Core i7-8700K |
| Application | Desktop |
| Cores / Threads | 6 Cores / 12 Threads |
| Base Clock | 3.7 GHz |
| Socket | LGA 1151 |
| Chip Process | 14nm |
| TDP | 95W |
| Integrated GPU | Intel UHD Graphics 630 |
| Memory Support | DDR4, Dual-Channel |
| PCIe Version | PCIe 3.0 |
| Cooling Included | No (aftermarket cooler required) |
| Condition | Used (slight surface scratches; fully tested) |
| Country of Origin | Mainland China |
What's in the Box?
- 1× Intel Core i7-8700K Processor (used, tested)
- Note: No cooling system included — please ensure your build uses a compatible aftermarket CPU cooler
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Frequently Asked Questions
Q: Is the Intel Core i7-8700K compatible with my existing motherboard?
A: The i7-8700K uses an LGA 1151 socket and is compatible with Intel 300-series chipset motherboards, most notably Z370 and Z390. It is NOT compatible with 100- or 200-series motherboards. Please verify your motherboard's chipset before purchasing.
Q: Does this CPU come with a cooler?
A: No, this listing does not include a cooling system. Because the i7-8700K has a 95W TDP and supports overclocking-capable motherboards, we strongly recommend pairing it with a quality aftermarket air or liquid cooler for stable operation.
Q: What does "used" mean for this CPU, and has it been tested?
A: "Used" means the processor has been previously installed and may show slight surface scratches on the integrated heat spreader or edges. However, every CPU is double-tested for full functionality before shipping to ensure it performs to Intel's specifications.
Q: What type of RAM does the i7-8700K support?
A: The Intel Core i7-8700K supports DDR4 memory in a dual-channel configuration. For best performance, install matched pairs of DDR4 modules in the recommended DIMM slots as specified by your motherboard manual.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.