Intel Core i7-3770K vs Intel Core i7-3770

The Intel Core i7-3770K and Intel Core i7-3770 are desktop processors based on the Intel Ivy Bridge S architecture, manufactured using a 22 nm process.

They feature 4 cores and 8 threads, 8 MB of Level 3 cache, and support PCIe 3.0 with a maximum memory bandwidth of 26 GB/s. Both include Intel HD Graphics 4000. They were developed for the mainstream to performance desktop market. In terms of performance, the Intel Core i7-3770K and Intel Core i7-3770 show very similar values in single-core and multi-core applications during standard operation.

The differences in benchmarks are minimal and do not exceed a significant threshold. The crucial difference for the Intel Core i7-3770K is its unlocked multiplier, which allows for overclocking and thus offers higher performance potential for enthusiasts. The Intel Core i7-3770 is designed for stable operation at standard clock speeds.

In gaming, both processors offer comparable baseline performance as they use the same core architecture and integrated graphics unit. For demanding games, a dedicated graphics card is always recommended. The Intel Core i7-3770K can achieve a marginal advantage in CPU-intensive titles through overclocking.

Regarding power consumption, both CPUs have a similar Thermal Design Power (TDP) in their base state. However, an overclocked Intel Core i7-3770K will consume more power and require higher cooling. In the used market, both processors offer good value for money for older systems. The Intel Core i7-3770K is the preferred choice for users willing to make manual adjustments for maximum performance.

The Intel Core i7-3770 is ideal for users who desire reliable performance in standard operation with a focus on efficiency.