Intel Core i7 8086K vs Intel Core i7 14700K
We compared two desktop CPUs: Intel Core i7 8086K with 6 cores 4.0GHz and Intel Core i7 14700K with 20 cores 3.4GHz . 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
Higher base frequency (4.0GHz vs 3.4GHz)
Lower TDP (95W vs 125W)
Intel Core i7 14700K 's Advantages
Released 5 years and 4 months late
Better graphics card performance
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (33MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 8086K
1311
Intel Core i7 14700K
+65%
2174
Cinebench R23 Multi Core
Intel Core i7 8086K
10110
Intel Core i7 14700K
+244%
34805
Geekbench 6 Single Core
Intel Core i7 8086K
1781
Intel Core i7 14700K
+69%
3019
Geekbench 6 Multi Core
Intel Core i7 8086K
7529
Intel Core i7 14700K
+171%
20412
Blender
Intel Core i7 8086K
141
Intel Core i7 14700K
+311%
580
Passmark CPU Single Core
Intel Core i7 8086K
2876
Intel Core i7 14700K
+55%
4485
Passmark CPU Multi Core
Intel Core i7 8086K
14336
Intel Core i7 14700K
+274%
53739
General Parameters
Jun 2018
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Raptor Lake Refresh
i7-8086K
Processor Number
i7-14700K
LGA-1151
Socket
LGA-1700
UHD Graphics 630
Integrated Graphics
UHD Graphics 770
-
Generation
Core i7 (Raptor Lake Refresh)
Package
-
-
-
14 nm
Manufacturing Process
10 nm
-
-
-
95 W
Power Consumption
125 W
-
Max Turbo Power Consumption
253 W
100 °C
Peak Operating Temperature
100°C
-
Foundry
Intel
-
Die Size
257 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
4.0 GHz
Performance Core Base Frequency
3.4 GHz
5 GHz
Performance Core Turbo Frequency
5.6 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
2.5 GHz
-
Efficiency Core Turbo Frequency
4.3 GHz
6
Total Core Count
20
12
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
34x
-
-
-
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
33 MB shared
Yes
Unlocked Multiplier
Yes
-
-
-
-
-
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR5-5600, DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1200 MHz
GPU Max Dynamic Frequency
1600 MHz
192
Shader Units
256
24
Texture Units
16
3
Raster Operation Units
8
24
Execution Units
32
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
0.78 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
-
