Home Comparison Intel Core i7 6900K vs Intel Core i7 12700KF

Intel Core i7 6900K vs Intel Core i7 12700KF

Intel Core i7 6900K
VS
Intel Core i7 12700KF
Intel Core i7 6900K Intel Core i7 12700KF
We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i7 12700KF with 12 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700KF 's Advantages
Released 5 years and 5 months late
Higher specification of memory (DDR5-4800 vs DDR4-2133)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.6GHz vs 3.2GHz)
Larger L3 cache size (25MB 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 12700KF +68%
1944
Cinebench R23 Multi Core
Intel Core i7 6900K
11326
Intel Core i7 12700KF +101%
22801
Geekbench 6 Single Core
Intel Core i7 6900K
1286
Intel Core i7 12700KF +116%
2790
Geekbench 6 Multi Core
Intel Core i7 6900K
7470
Intel Core i7 12700KF +105%
15374
Blender
Intel Core i7 6900K
131
Intel Core i7 12700KF +164%
346
Geekbench 5 Single Core
Intel Core i7 6900K
961
Intel Core i7 12700KF +111%
2031
Geekbench 5 Multi Core
Intel Core i7 6900K
7327
Intel Core i7 12700KF +104%
14961
Passmark CPU Single Core
Intel Core i7 6900K
2310
Intel Core i7 12700KF +74%
4020
Passmark CPU Multi Core
Intel Core i7 6900K
14258
Intel Core i7 12700KF +141%
34419
Intel Core i7 6900K
VS
Intel Core i7 12700KF

General Parameters

May 2016
Release Date
Oct 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Alder Lake
i7-6900K
Processor Number
i7-12700KF
LGA-2011-3
Socket
LGA-1700
N/A
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
LGA-2011-3
Socket
LGA-1700
140 W
Power Consumption
125 W
-
Max Turbo Power Consumption
190 W
-
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.6 GHz
3.7 GHz
Performance Core Turbo Frequency
4.9 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.7 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
8
Total Core Count
12
16
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
36x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
12 MB shared
20 MB shared
L3 Cache
25 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2133
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes

Miscellaneous

Intel Core i7 6900K
Official Website
Intel Core i7 12700KF
3.0
PCIe Version
5.0
40
PCIe Lanes
20

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