Intel Core i7 10700KF vs Intel Core i9 7900X
CPU · Specs Compare
General Parameters
Release Date
May 2020
May 2017
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Skylake
Processor Number
i7-10700KF
i9-7900X
Integrated Graphics
N/A
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
LGA-2066
Power Consumption
125 W
140 W
Peak Operating Temperature
100 °C
95 °C
CPU Performance
Performance Cores
8
10
Performance Core Threads
16
20
Performance Core Base Frequency
3.8 GHz
3.3 GHz
Performance Core Turbo Frequency
5.1 GHz
4.3 GHz
Total Core Count
8
10
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
16 MB shared
14 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2933
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
45.8 GB/s
79.47 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,304
1,203
Cinebench R23
12,665
14,998
Geekbench 6
1,711
1,323
Geekbench 6
8,459
8,536
Blender
173
—
Passmark CPU
—
2,556
Passmark CPU
—
20,991
▲ Specs Compare
Data sourced from official specifications and benchmark tests.