We here compare Core i7-8700K 3.7 GHz that has 6-Cores with Core i7-7820X 3.6 GHz that has 8-Cores. here you’ll find out and will know better about their performance, gaming usage, and will give all the information for choosing the winner CPUs.
| Info | Intel Core i7 7820X | Intel Core i7 8700K |
|---|---|---|
| Price | $468.00 BUY NOW! | $375.00 BUY NOW! |
| Info | AMD Ryzen 5 1600X | AMD Ryzen 5 1600 |
|---|---|---|
| Price | $406.28 BUY NOW! | $150.98 BUY NOW! |
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Specs
| Comparison | i7-8700K | i7-7820X |
|---|---|---|
| Series | Intel | Intel |
| Released On | October 5, 2017 | May 30, 2017 |
| Launch price | 359 USD | 599 USD |
| Type, work on | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Processor Family | Coffee Lake | Skylake |
| Model | i7-8700K | i7-7820X |
| Socket Type | LGA-1151 | LGA-2066 |
| Integrated GPU | UHD Graphics 630 | No |
Performance
| Comparison | i7-8700K | i7-7820X |
|---|---|---|
| Cores | 6 | 8 |
| Threads | 12 | 16 |
| Base Frequency | 3.7 GHz | 3.6 GHz |
| Turbo Boost Frequency | 4.7 GHz | 4.3 GHz |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 37x | 36x |
| Bus Bandwidth | 8 GT/s | 8 GT/s |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 256K (per core) | 1MB (per core) |
| L3 Cache | 12MB (shared) | 11MB (shared) |
| Unlocked Multiplier | Yes | Yes |
iGPU Performance
| Comparison | i7-8700K | i7-7820K |
|---|---|---|
| Integrated Graphics | Intel UHD Graphics 630 | – |
| GPU Base Clock | 350 MHz | – |
| GPU Boost Clock | 1000 MHz | – |
| Shading Units | 192 | – |
| TMUs | 24 | – |
| ROPs | 3 | – |
| Execution Units | 24 | – |
| TGP | 15 W | – |
| Max. Resolution | 4096×2304 – 60 Hz | – |
Basic Comparison
Intel Core i7-8700K and Core i7-7820X both are desktop-based CPUs, Intel Core i7-8700K is an 8th generation CPU while Intel Core i7-7820X is a 7th generation CPU. Intel Core i7-8700K is based on Coffee Lake while Intel Core i7-7820X is based on Skylake architecture. Core i7-8700K is 3.7 GHz while Core i7-7820X is a 3.6 GHz CPU. Core i7-8700K was released on October 5, 2017, while Core i7-7820X was released on May 30, 2017. Here in this comparison Core i7-8700K is better than Core i7-7820X.
Performance And FrequencyComparison
Intel Core i7-8700K has 6 cores and 12 Threads, while Core i7-7820X has 8 cores and 16 threads. The best frequency of core Core i7-8700K is 3.7 GHz while the base frequency of Core i7-7820X is 3.6 GHz. The turbo boost frequency of Core i7-8700K is 4.7 GHz while Core i7-7820X had 4.3 GHz. both have the same bus frequency and are 100 MHz. The bus bandwidth of both CPUs is 8 GT/s.
the chipset of both CPUs is 14 nm and supports an unlocked multiplier. Intel Core i7-8700K is 95 Watt while intel core Core i7-7820X is 140-watt CPU. the maximum temperature of Intel Core i7-8700K is 100° while Intel Core i7-7820X is 99°. Here in this comparison Core i7-8700K is far better than Core i7-7820X.
Cache comparison
Intel Core i7-8700K 8th gen Intel Core i7-7820X both his same amount of Level 1 Cache and is 64k (per core). Level 2 cache is different in both CPUs. Core i7-8700K has 256K (per core) of Level 2 Cache, while Core i7-7820X has 1 MB of Level 2 Cache. Core i7-8700K of Level 3 cache while Core i7-7820X has 11 MB of Level 3 Cache. Here in this comparison Core i7-8700K is better than Core i7-7820X.
Intel Core i7-8700K
Family:
As we know the Intel Core i7-8700K is an Intel’s coffee lake family processor, the Coffee Lake family is the best processor family of Intel till now with extra power full performance and an extra number of cores.
The Gaming Beast Processor:
Intel Core i7-8700K is called the gaming beast processor because of its extended number of cores in it, Intel Core i7-8700K gives a super powerful performance and highest results on different applications, we have tested it on Adobe Premiere Pro 2020 which matched the performance and results of AMD Ryzen 5 3600 Processor. On Adobe After Effects 2020, it gave slightly higher results than Intel Core i7-7700K which is also an overclocked processor.
Benefits of Intel Core i7 8700K
Intel Core i7-7700K consumes up to 32% less power than Core i7 7820X, the result 95 vs 140 Watt
Core i7-7700K is 5 months newer than Core i7 7820X
One of the Plus points is that Core i7-7700K has an integrated GPU Intel UHD Graphics 630
Intel Core i7-7700K also has the benefit of 9% higher Turbo Boost frequency the result is 4.7 GHz vs 4.3 GHz
It also has a 1 MB larger Level 3 Cache than Core i7 7820X
Intel Core i7-7700K is 13% faster in the single-core Geekbench v5 test the result was 1269 vs 1121 points
Benefits of Intel Core i7 7820X
Intel Core i7-7820X support up to 4 memory channel
Around 37.87 GB/s (91%) higher theoretical memory bandwidth
Intel Core i7-7820X also has 2 more physical cores as compared to intel core i7-7800K
For More click here
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Our Top Selling Processors: Buy your favorite one's (Amazon)
AMD Ryzen 5 2600 Processor with Wraith Stealth Cooler - YD2600BBAFBOX
$298.86 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Intel Core i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W
$459.68 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Intel Celeron G4930 Desktop Processor 2 Core 3.2 GHz LGA1151 300 Series 54W
$164.99 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Intel BX80684I99900KF Intel Core i9-9900KF Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W
$349.88 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Intel Core i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
$679.99 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
AMD Ryzen 7 5800X 8-core, 16-Thread Unlocked Desktop Processor
$340.99 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
$519.97 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Intel Core i5-12600K Desktop Processor 10 (6P+4E) Cores up to 4.9 GHz Unlocked LGA1700 600 Series Chipset 125W
$333.99 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Intel Core i5-10400F Desktop Processor 6 Cores up to 4.3 GHz Without Processor Graphics LGA1200 (Intel 400 Series chipset) 65W, Model Number: BX8070110400F
$165.61 (as of December 6, 2021 08:56 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)