View source for Core i7-8700 vs. Core i7-6700K for Server Applications

== Core i7-8700 vs. Core i7-6700K for Server Applications ==

When selecting a processor for server applications, the choice between the Intel Core i7-8700 and Core i7-6700K can impact your server's performance, efficiency, and overall capabilities. This article compares these two CPUs, highlighting their key differences and helping you determine which is better suited for your server needs.

=== 1. Overview of Core i7-8700 and Core i7-6700K ===

* '''Core i7-8700''':
  * '''Cores/Threads''': 6 cores / 12 threads
  * '''Base Clock''': 3.2 GHz
  * '''Boost Clock''': 4.6 GHz
  * '''L3 Cache''': 12 MB
  * '''TDP''': 65W

* '''Core i7-6700K''':
  * '''Cores/Threads''': 4 cores / 8 threads
  * '''Base Clock''': 4.0 GHz
  * '''Boost Clock''': 4.2 GHz
  * '''L3 Cache''': 8 MB
  * '''TDP''': 91W

The Core i7-8700, part of Intel's 8th generation, features more cores and threads compared to the Core i7-6700K, which belongs to the 6th generation. These differences can significantly impact server performance and suitability for various tasks.

=== 2. Performance Comparison ===

* '''Core i7-8700 Performance''':
  * The i7-8700 offers 6 cores and 12 threads, which provides enhanced multitasking and parallel processing capabilities. Its boost clock of 4.6 GHz can handle demanding applications and high-load scenarios effectively. The lower TDP of 65W contributes to better energy efficiency compared to the i7-6700K.

* '''Core i7-6700K Performance''':
  * The i7-6700K, with its higher base clock speed of 4.0 GHz, provides strong single-threaded performance. However, its 4 cores and 8 threads are fewer than those of the i7-8700, which may limit its ability to handle simultaneous tasks and applications.

=== 3. Use Cases and Considerations ===

* '''Core i7-8700''':
  * **Advantages**: Higher core and thread count improves performance in multitasking and parallel processing tasks. Lower TDP enhances energy efficiency.
  * **Best For**: Servers running multiple applications or virtual machines, high-load environments, and scenarios where power efficiency is important.

* '''Core i7-6700K''':
  * **Advantages**: Higher base clock speed offers superior single-threaded performance. Suitable for tasks that require consistent high-speed processing.
  * **Best For**: Applications where high single-threaded performance is crucial and power consumption is less of a concern.

=== 4. Benchmark Results ===

Here are some benchmark comparisons for servers using these processors:
* [[Core i7-6700K, 64 GB DDR4, NVMe SSD 2 x 512 GB]]. CPU Benchmark: 8046
* [[Core i7-8700, 64 GB DDR4, NVMe SSD 2x1 TB]]. CPU Benchmark: 13124

The benchmarks highlight that the Core i7-8700 generally offers superior performance compared to the Core i7-6700K, particularly in scenarios requiring multi-threaded processing.

=== 5. Conclusion ===

Choosing between the Intel Core i7-8700 and Core i7-6700K largely depends on your server's requirements. The i7-8700 provides more cores and threads, making it a better choice for high-load and multi-tasking environments. Conversely, the i7-6700K's higher base clock speed may be preferable for applications where single-threaded performance is more critical.

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=== Related Articles ===

* [[Leveraging Core i9-9900K for High-Performance Server Tasks|Leveraging Core i9-9900K for High-Performance Server Tasks]]
* [[Core i9-13900: Enhancing Server Performance with Advanced Features|Core i9-13900: Enhancing Server Performance with Advanced Features]]
* [[Choosing the Best Configuration for Core i9-13900 Servers|Choosing the Best Configuration for Core i9-13900 Servers]]

[[Category: Intel Core i7]]
[[Category: Server Performance]]
[[Category: CPU Comparison]]
[[Category: Server Configuration]]