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The Intel Core i7-7700K is a Intel desktop processor from the Intel Core lineup, built on the Kaby Lake architecture and released in 2017.
This CPU features 4 cores, a base clock of 4200 MHz, maximum turbo frequency of 4500 MHz and 8 MB of L3 cache.
Manufactured using 14 nm process technology. The Intel Core i7-7700K is designed for the FCLGA1151 socket.It supports overclocking. It includes integrated Intel® HD Graphics 630 graphics.
The Intel Core i5-8400 is a Intel desktop processor from the Intel Core lineup, built on the Coffee Lake architecture and released in 2018.
This CPU features 6 cores, a base clock of 2800 MHz, maximum turbo frequency of 4000 MHz and 9 MB of L3 cache.
Manufactured using 14 nm process technology. The Intel Core i5-8400 is designed for the FCLGA1151 socket. It includes integrated Intel® UHD Graphics 630 graphics.
Ranking
Popularity is the current popularity of the cpu. Performance is based on Blender Benchmark with 100 being best. Blender Score represents performance value per $.
| Intel Core i7-7700K | Intel Core i5-8400
|
|---|
| Popularity (0-100) |
87% | 90%
|
| Performance (0-100) |
46% | 42%
|
| Blender Score / $1 |
0.4 | 1.0
|
Info
Basic info about the cpu.
| Intel Core i7-7700K | Intel Core i5-8400
|
|---|
| Type |
Desktop | Desktop
|
| Cores |
4 | 6
|
| Threads |
8 | 6
|
| Speed |
4.2 GHz | 2.8 GHz
|
| Turbo |
4.5 GHz | 4 GHz
|
| Current Price |
$200 | $76
|
| Release Price |
$339 |
|
| Release Date |
2017 | 2018
|
| GPU |
Intel® HD Graphics 630 | Intel® UHD Graphics 630
|
| Socket |
FCLGA1151 | FCLGA1151
|
| L3 |
8 MB | 9 MB
|
| Base TDP |
91 W | 65 W
|
| Max TDP |
|
|
| Nm |
14 nm | 14 nm
|
| Unlocked |
Yes | -
|
| Official Site |
Visit
|
Visit
|
Benchmark
We use Blender Benchmark which measures multi core cpu performance under load.
Ranking 100% is highest performance among all ranked processors.
| Intel Core i7-7700K | Intel Core i5-8400
|
|---|
| Blender Score |
82.9 | 72.7
|
| Top % Ranking |
46 % | 42 %
|
| Blender Score / $1 |
0.4 | 1.0
|
| Samples |
161 | 52
|
Details
| Intel Core i7-7700K | Intel Core i5-8400
|
|---|
| Class |
Intel Core | Intel Core
|
| Code Name |
Kaby Lake | Coffee Lake
|
| Performance Cores |
4 | 6
|
| Efficiency Cores |
0 | 0
|
| Memory Type |
DDR4 | DDR4
|
| Max Memory |
64 MB | 64 MB
|
| Bits |
64-bit | 64-bit
|
| tjMax |
|
|
| L1 Cache |
|
|
| L2 Cache |
|
|
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Intel Core i7-7700K
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