Home Comparison Intel Core i7 6900K vs Intel Core i7 14700KF

Intel Core i7 6900K vs Intel Core i7 14700KF

We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i7 14700KF 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 14700KF 's Advantages
Released 7 years and 5 months late
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.4GHz vs 3.2GHz)
Larger L3 cache size (33MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 6900K
1151
Intel Core i7 14700KF +88%
2174
Cinebench R23 Multi Core
Intel Core i7 6900K
11326
Intel Core i7 14700KF +207%
34805
Geekbench 6 Single Core
Intel Core i7 6900K
1286
Intel Core i7 14700KF +136%
3041
Geekbench 6 Multi Core
Intel Core i7 6900K
7470
Intel Core i7 14700KF +184%
21268
Blender
Intel Core i7 6900K
192
Intel Core i7 14700KF +192%
561
Passmark CPU Single Core
Intel Core i7 6900K
2310
Intel Core i7 14700KF +94%
4488
Passmark CPU Multi Core
Intel Core i7 6900K
14258
Intel Core i7 14700KF +275%
53538
VS

General Parameters

May 2016
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Raptor Lake Refresh
i7-6900K
Processor Number
i7-14700KF
LGA-2011-3
Socket
LGA-1700
N/A
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
140 W
Power Consumption
125 W
-
Max Turbo Power Consumption
253 W
-
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.4 GHz
3.7 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
8
Total Core Count
20
16
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
34x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
33 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2133
Memory Types
DDR5-5600, DDR4-3200
128 GB
Max Memory Size
192 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Miscellaneous

3.0
PCIe Version
5.0
40
PCIe Lanes
20

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