Home Comparison Intel Core i7 6800K vs Intel Core i7 12700K

Intel Core i7 6800K vs Intel Core i7 12700K

Intel Core i7 6800K
VS
Intel Core i7 12700K
Intel Core i7 6800K
Intel Core i7 12700K
We compared two desktop CPUs: Intel Core i7 6800K with 6 cores 3.4GHz and Intel Core i7 12700K 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 12700K 's Advantages
Released 5 years and 5 months late
Integrated graphics card
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.6GHz vs 3.4GHz)
Larger L3 cache size (25MB vs 15MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 6800K
951
Intel Core i7 12700K +104%
1944
Cinebench R23 Multi Core
Intel Core i7 6800K
6632
Intel Core i7 12700K +243%
22801
Geekbench 6 Single Core
Intel Core i7 6800K
1363
Intel Core i7 12700K +92%
2625
Geekbench 6 Multi Core
Intel Core i7 6800K
6495
Intel Core i7 12700K +126%
14728
Blender
Intel Core i7 6800K
93
Intel Core i7 12700K +291%
364
Geekbench 5 Single Core
Intel Core i7 6800K
922
Intel Core i7 12700K +126%
2084
Geekbench 5 Multi Core
Intel Core i7 6800K
5537
Intel Core i7 12700K +179%
15499
Passmark CPU Single Core
Intel Core i7 6800K
2269
Intel Core i7 12700K +78%
4040
Passmark CPU Multi Core
Intel Core i7 6800K
10740
Intel Core i7 12700K +222%
34674
Intel Core i7 6800K
VS
Intel Core i7 12700K

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
i7-6800K
Processor Number
i7-12700K
LGA-2011-3
Socket
LGA-1700
N/A
Integrated Graphics
UHD Graphics 770

Package

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

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
3.4 GHz
Performance Core Base Frequency
3.6 GHz
3.6 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
6
Total Core Count
12
12
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
36x
32 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
12 MB shared
15 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

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1500 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.78 TFLOPS

Miscellaneous

Intel Core i7 6800K
Official Website
Intel Core i7 12700K
3.0
PCIe Version
5.0
28
PCIe Lanes
20

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