Intel Core i7 12700KF vs Intel Core i7 7800X
CPU · Specs Compare
General Parameters
Release Date
Oct 2021
May 2017
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Skylake
Processor Number
i7-12700KF
i7-7800X
Integrated Graphics
No
N/A
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-2066
Power Consumption
125 W
140 W
Max Turbo Power Consumption
190 W
—
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.6 GHz
3.5 GHz
Performance Core Turbo Frequency
4.9 GHz
4 GHz
Efficiency Cores
4
—
Efficiency Core Threads
4
—
Efficiency Core Base Frequency
2.7 GHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
12
6
Total Thread Count
20
12
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
35x
L1 Cache
80 K per core
64 K per core
L2 Cache
12 MB shared
1 MB per core
L3 Cache
25 MB shared
8 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-2400
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
76.8 GB/s
79.47 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
28
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,944
963
Cinebench R23
22,801
7,269
Geekbench 6
2,790
1,362
Geekbench 5
2,031
—
Geekbench 6
15,374
6,082
Geekbench 5
14,961
—
Cinebench 2024
114
—
Blender
349
—
Passmark CPU
4,020
2,409
Passmark CPU
34,419
12,894
▲ Specs Compare
Data sourced from official specifications and benchmark tests.