Difference Between Intel Core i5 6th Gen Skylake and 7th Gen Kaby Lake Processors
The Intel Core i5 6th generation Skylake and i5 7th generation Kaby Lake processors, despite many similarities, offer distinct differences. Understanding these differences can help you make an informed decision for your next build or upgrade.
Architecture
The Intel Core i5 6th generation Skylake, introduced in 2015, marks an evolution from the Broadwell generation. Utilizing a 14nm manufacturing process, Skylake processors brought enhancements in performance and efficiency.
The 7th generation Kaby Lake, released in 2016, also benefits from a 14nm process but introduces optimizations that enhance performance, particularly in multimedia tasks, and improve power efficiency.
Performance
Clock Speeds:
The i5 7th gen processors often boast higher base and boost clock speeds compared to their 6th gen counterparts, leading to superior performance in applications and gaming.
Turbo Boost Technology:
Both generations feature Turbo Boost, but Kaby Lake offers better performance under load due to its higher boost clock speeds.
Integrated Graphics
Intel HD Graphics 630 in Kaby Lake represents an enhancement over the Intel HD Graphics 520 in Skylake. This upgrade provides better performance for gaming and media playback.
Graphics Improvements:
Kaby Lake introduces better support for 4K video playback and hardware acceleration for HEVC High Efficiency Video Coding, enhancing multimedia capabilities.
Features
Support for 4K Video:
Better support for 4K video is one of the key features in Kaby Lake, ensuring smoother and more detailed video playback compared to Skylake.
Memory Support:
Both generations support DDR4 memory, but Kaby Lake offers improved memory compatibility and performance.
Power Efficiency:
Thermal Design Power (TDP) ratings are similar for both generations, but Kaby Lake processors are generally more power-efficient at the same performance levels.
Compatibility
Motherboards:
Both generations use the LGA 1151 socket, but not all motherboards are compatible across generations. Some 6th gen motherboards may require a BIOS update for compatibility with Kaby Lake processors.
Conclusion
While both the i5 6th gen and i5 7th gen processors are capable, the 7th gen offers better performance, improved graphics, and enhanced features particularly for multimedia applications. For those considering an upgrade or a new build, the 7th gen would generally provide a more future-proof option.
Key Takeaways
The 7th gen Kaby Lake processors offer higher clock speeds, better performance, and enhanced graphics. Improved power efficiency and better support for 4K video and HEVC are standout features of Kaby Lake. Not all motherboards are compatible across generations, so a BIOS update may be necessary for some 6th gen motherboards.References
For further information, refer to official Intel documentation and community forums for specific details and comparisons.