Comparison of technical characteristics between computer processors, with the Intel Core i7-8700K on one hand, and the Intel Core i7-5960X on the other hand. The first has a total of 6 cores, 12 threads, a maximum frequency of 4.7 GHz, a thermal design power of 95 W. The second has 8 cores, 16 threads, its turbo frequency reaches 3.5 GHz, its TDP is set to 140 W. The following table also allows us to compare the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the launch date, the maximum number of PCIe lines , the values obtained in Geekbench 4 and Cinebench R15, as well as the price.
|Processor||Intel Core i7-5960X||Intel Core i7-8700K|
|Family||Haswell E||Coffee Lake|
|Part number(s), S-Spec||CM8064801547964,
|Release date||Q3 2014||Q4 2017|
|Lithography||22 nm||14 nm++|
|Base frequency||3.0 GHz||3.7 GHz|
|Turbo frequency||3.5 GHz||4.7 GHz|
|Cache||20 MB||12 MB|
|Max memory size||64 GB||64 GB|
|Memory types||DDR4 1600/1866/2133||DDR4-2666|
|Max PCIe lanes||40||16|
|TDP||140 W||95 W|
|Socket||LGA 2011-3||LGA 1151|
|Cinebench R15 single-thread||140||194|
|Cinebench R15 multi-thread||1,393||1,402|
|PassMark single thread||1,995||2,700|
|PassMark CPU Mark||15,950||15,965|
|Geekbench 4 single-core||4,683||5,639|
|Geekbench 4 multi-core||29,083||24,711|
|Rating||4.3 / 5||4.7 / 5|
|Number of reviews||149||2,303|
|Amazon||Intel Core i7-5960X||Intel Core i7-8700K|
|Ebay||Intel Core i7-5960X||Intel Core i7-8700K|
Note: prices can change over time. They are not updated regularly. Shipping costs have not been integrated.
Performance comparison between the two processors, for this we consider the following benchmarking softwares: Geekbench 4, PassMark and Cinebench R15.
|Processeur||Geekbench 4 – Score multi-core & single-core – Windows 64-bit|
|Intel Core i7-5960X|| 4 683
|Intel Core i7-8700K|| 5 639
On the single-core side, the difference is 20%. In multi-core, the differential gap is 18%.
|Processeur||PassMark – CPU Mark & single thread|
|Intel Core i7-8700K|| 2,700
|Intel Core i7-5960X|| 1,995
On PassMark, there is a difference of 35% in single-core. On the multi-core side, the gap is 0%.
|Processeur||Cinebench R15 – Score|
|Intel Core i7-8700K|| 194
|Intel Core i7-5960X|| 140
On this software, there is a difference of 39% in single-core. On the multi-core side, the gap reaches 1%.