£284.66
(updated at 2025-03-09 18:00:00)
Score: 66.4 point per £


Product features

  • 3.6GHz Operating Frequency, LGA1151 Socket
  • Coffee Lake series
  • Intel Boxed Desktop CPU
  • Core i9-9900KF with 16MB cache
  • 8 cores / 16 threads

Intel Core i9-9900KF Processor Review

Overview The Intel Core i9-9900KF is a high-performance desktop processor from Intel's 9th generation Coffee Lake series. It features 8 cores and 16 threads, with a base clock speed of 3.6 GHz and a maximum turbo frequency of 5.0 GHz. This processor is designed for demanding tasks such as gaming, video editing, and content creation.

Performance In single-threaded applications, the i9-9900KF performs exceptionally well, thanks to its high turbo frequency. However, in multi-threaded tasks, it lags behind newer processors with more cores. For example, the Intel Core i7-14700F, which has 20 cores, significantly outperforms the i9-9900KF in multi-threaded benchmarks.

Pros

  • High Single-Thread Performance: The i9-9900KF excels in single-threaded applications and benchmarks, making it ideal for tasks like video encoding and gaming.
  • Unlocked Multiplier: The processor has an unlocked multiplier, allowing users to overclock it for even better performance.
  • Integrated Graphics: Although not as powerful as dedicated GPUs, the Intel UHD Graphics 630 integrated into the i9-9900KF can handle basic graphics tasks and 4K resolutions at 60Hz.
  • Power Efficiency: Despite its high performance, the i9-9900KF has a relatively low TDP of 95W, making it a more power-efficient option compared to some of its competitors.

Cons

  • Limited Multi-Core Performance: With only 8 cores, the i9-9900KF struggles in multi-threaded applications compared to newer processors with more cores.
  • Outdated Architecture: The Coffee Lake architecture is older compared to newer architectures like Raptor Lake, which offers improved performance and efficiency.
  • Memory Support: The i9-9900KF supports DDR4 memory, which has lower bandwidth compared to DDR5 memory supported by newer processors.

Verdict The Intel Core i9-9900KF is a powerful processor for single-threaded tasks and gaming, but it falls short in multi-threaded applications due to its limited core count. While it offers good power efficiency and an unlocked multiplier for overclocking, its performance is somewhat outdated compared to newer processors. It remains a solid choice for those who prioritize single-threaded performance and do not require the latest multi-threaded capabilities.

Features Table

Feature Description
Cores 8
Threads 16
Base Clock 3.6 GHz
Turbo Frequency Up to 5.0 GHz
Cache 16 MB SmartCache
Lithography 14 nm
Socket LGA 1151
TDP 95W
Memory Support DDR4-2666, up to 64 GB
Integrated Graphics Intel UHD Graphics 630
Graphics Frequency Basic: 350 MHz, Max Dynamic: 1.20 GHz
DirectX Support 12
OpenGL Support 4.5
PCI Express Version 3.0
PCI Express Lanes Up to 1x16, 2x8, 1x8 + 2x4
Advanced Technologies Intel Turbo Boost, Hyper-Threading, Virtualization (VT-x, VT-d), TSX-NI, Enhanced SpeedStep Technology, Thermal Monitoring Technologies, Identity Protection Technology, Stable Imaging Platform Program, AES New Instructions, Secure Key, Intel SGX with Intel ME, Memory Protection Extensions (MPX), Protector, Trusted Execution Technology, Boot Protector
Warranty 12 Months
Weight 750g (Raw with Packaging)