Intel Core i7-7820X X-Series 11M Cache Up to 4.30 GHz 8 Core 16 Threads Processor

Overview

The Intel BX80673I77820X is a high-performance desktop processor designed to deliver powerful computing for demanding tasks. Featuring 8 cores and 16 threads, it supports multitasking and intensive workloads such as video editing, 3D rendering, and complex simulations. With a base speed reaching up to 4.3 GHz and Turbo Boost Max Technology 3.0 pushing select cores to 4.5 GHz, this CPU provides the extra performance needed for professional and enthusiast applications.

It supports up to 128 GB of DDR4 memory in a quad-channel configuration, ensuring smooth operation when handling large files or multiple applications. The processor offers 28 PCI Express 3.0 lanes, enabling connections to multiple graphics cards or high-speed SSDs without bottlenecks. Designed for motherboards with the LGA 2066 socket, it requires a dedicated cooling solution and a separate graphics card, as it does not include integrated graphics.

Key features

• Eight cores and sixteen threads enable efficient multitasking and parallel processing for demanding software.
• Turbo Boost Max Technology 3.0 increases clock speeds up to 4.5 GHz on top cores for peak performance when needed.
• Quad-channel DDR4 memory support up to 128 GB at 2666 MHz helps maintain responsiveness during heavy workloads.
• Twenty-eight PCI Express 3.0 lanes allow flexible configurations with multiple GPUs or fast NVMe SSDs for enhanced system throughput.
• Unlocked design permits overclocking and fine-tuning to optimize performance according to user preferences.
• Compatible with LGA 2066 socket motherboards, providing access to a range of high-end workstation platforms.
• Eleven megabytes of shared L3 cache accelerates data access and reduces latency for smoother computing.
• Requires a separate cooling solution, giving users the flexibility to choose air or liquid cooling based on their setup.
• Absence of integrated graphics focuses system resources on CPU performance, necessitating a dedicated GPU for display output.

Key specs

• Cores: 8
• Threads: 16
• Base clock speed: up to 4.3 GHz
• Turbo Boost Max Technology 3.0 clock speed: up to 4.5 GHz
• Cache: 11 MB shared L3
• Memory support: up to 128 GB DDR4 at 2666 MHz, quad-channel
• PCI Express lanes: 28 PCIe 3.0
• Socket: LGA 2066
• Thermal design power (TDP): 140 watts
• Integrated graphics: none

Connectivity and compatibility

This processor fits into motherboards equipped with the LGA 2066 socket, commonly found in high-end desktop and workstation platforms. Its 28 PCI Express 3.0 lanes provide ample bandwidth for multiple graphics cards or high-speed storage devices, supporting complex hardware configurations. Since it lacks integrated graphics, pairing it with a dedicated GPU is essential for any visual output.

Performance and reliability

With its unlocked multiplier, this CPU allows enthusiasts to overclock and adjust settings to extract additional performance. The large shared L3 cache and quad-channel memory support contribute to efficient data handling and responsiveness under heavy workloads. Its 140-watt thermal design power requires a robust cooling solution to maintain stable operation during intensive tasks.

Ideal uses and environments

This processor is well suited to professionals and enthusiasts who require a powerful CPU for tasks such as video editing, 3D modeling, software development, and gaming setups that demand multiple GPUs. It fits well in custom-built workstations and high-performance desktops where flexibility in memory and expansion options is important. Users comfortable selecting and installing their own cooling solutions will benefit most from this unlocked processor.