£174.66
(updated at 2025-05-08 08:28:00)
Score: 55.6 point per £


Product features

  • 7th Generation i7 desktop processors
  • Hyper-threading technology for 8-way multitasking
  • Best suited for gaming
  • Comes with 4 cores and 8 threads
  • Turbo boost technology 2.0 to bump the max turbo frequency to an amazing 4.5GHz

Intel Core i7-7700K Review

Overview

The Intel Core i7-7700K is a high-performance processor from the Kaby Lake generation, designed for desktop applications. It features a quad-core architecture with hyper-threading, which allows for eight logical cores. The processor operates at a base clock speed of 4.20 GHz and has a maximum turbo boost frequency of up to 4.50 GHz.

Performance

The i7-7700K is known for its excellent single-thread performance, making it ideal for tasks such as video editing, gaming, and software development. It also excels in multi-threaded applications due to its hyper-threading capabilities, which significantly enhance its overall processing power.

Pros

  • High Clock Speed: The processor's base clock speed of 4.20 GHz and turbo boost frequency of up to 4.50 GHz provide excellent performance for demanding tasks.
  • Hyper-Threading: The ability to handle eight logical cores enhances multi-threaded performance, making it suitable for applications that require simultaneous processing.
  • Power Efficiency: Despite its high performance, the i7-7700K operates within a reasonable power envelope of 91 watts, which is relatively efficient compared to other high-performance processors.
  • Compatibility: It supports the LGA 1151 socket, which is widely used in many motherboards, ensuring compatibility with a variety of systems.

Cons

  • Heat Generation: The high clock speeds and power consumption can lead to increased heat generation, requiring adequate cooling solutions.
  • Power Consumption: While efficient for its performance level, the i7-7700K still consumes 91 watts, which may be a concern for those looking to minimize power usage.
  • Cost: As a high-performance processor, it comes with a higher price tag compared to lower-end models.

Verdict

The Intel Core i7-7700K is an excellent choice for users who require high-performance processing for demanding tasks like gaming, video editing, and software development. Its high clock speeds, hyper-threading capabilities, and reasonable power efficiency make it a compelling option. However, users should be prepared for the potential heat generation and higher cost associated with this processor.

Features

Feature Description
Socket LGA 1151
Cores Quad Core
Threads 8 Logical
Clock Speed 4.20 GHz (Base) / 4.50 GHz (Turbo)
Cache 8 MB SmartCache
Power Consumption 91 W
Architecture Kaby Lake
Graphics Integrated Intel HD Graphics 630
Thermal Design Power (TDP) 91 W