Intel Core i7 8086K vs Intel Core i7 6700K
We compared two desktop CPUs: Intel Core i7 8086K with 6 cores 4.0GHz and Intel Core i7 6700K with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8086K 's Advantages
Released 2 years and 10 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Larger L3 cache size (12MB vs 8MB)
Intel Core i7 6700K 's Advantages
Lower TDP (91W vs 95W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 8086K
+16%
1311
Intel Core i7 6700K
1129
Cinebench R23 Multi Core
Intel Core i7 8086K
+79%
10110
Intel Core i7 6700K
5646
Geekbench 6 Single Core
Intel Core i7 8086K
+17%
1781
Intel Core i7 6700K
1512
Geekbench 6 Multi Core
Intel Core i7 8086K
+48%
7529
Intel Core i7 6700K
5068
Blender
Intel Core i7 8086K
+31%
141
Intel Core i7 6700K
107
Geekbench 5 Single Core
Intel Core i7 8086K
+24%
1358
Intel Core i7 6700K
1087
Geekbench 5 Multi Core
Intel Core i7 8086K
+66%
7095
Intel Core i7 6700K
4271
Passmark CPU Single Core
Intel Core i7 8086K
+14%
2876
Intel Core i7 6700K
2503
Passmark CPU Multi Core
Intel Core i7 8086K
+60%
14336
Intel Core i7 6700K
8928
General Parameters
Jun 2018
Release Date
Aug 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Skylake
i7-8086K
Processor Number
i7-6700K
LGA-1151
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
HD Graphics 530
-
-
-
Package
-
Transistor Count
1.75 billions
14 nm
Manufacturing Process
14 nm
-
-
-
95 W
Power Consumption
91 W
-
-
-
100 °C
Peak Operating Temperature
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
4
12
Performance Core Threads
8
4.0 GHz
Performance Core Base Frequency
4.0 GHz
5 GHz
Performance Core Turbo Frequency
4.2 GHz
-
-
-
-
-
-
-
-
-
-
-
-
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
40
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR4-2133,DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
1150 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
