Home Comparison Intel Core i7 9700KF vs Intel Core i9 7900X

Intel Core i7 9700KF vs Intel Core i9 7900X

Intel Core i7 9700KF
VS
Intel Core i9 7900X
Intel Core i7 9700KF
Intel Core i9 7900X
We compared two desktop CPUs: Intel Core i7 9700KF with 8 cores 3.6GHz and Intel Core i9 7900X with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 9700KF 's Advantages
Released 1 years and 8 months late
Higher base frequency (3.6GHz vs 3.3GHz)
Lower TDP (95W vs 140W)
Intel Core i9 7900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Larger L3 cache size (14MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 9700KF +2%
1234
Intel Core i9 7900X
1203
Cinebench R23 Multi Core
Intel Core i7 9700KF
9090
Intel Core i9 7900X +64%
14998
Geekbench 6 Single Core
Intel Core i7 9700KF +28%
1704
Intel Core i9 7900X
1323
Geekbench 6 Multi Core
Intel Core i7 9700KF
7751
Intel Core i9 7900X +10%
8536
Geekbench 5 Single Core
Intel Core i7 9700KF +12%
1272
Intel Core i9 7900X
1127
Geekbench 5 Multi Core
Intel Core i7 9700KF
7462
Intel Core i9 7900X +36%
10189
Passmark CPU Single Core
Intel Core i7 9700KF +12%
2877
Intel Core i9 7900X
2556
Passmark CPU Multi Core
Intel Core i7 9700KF
14360
Intel Core i9 7900X +46%
20991
Intel Core i7 9700KF
VS
Intel Core i9 7900X

General Parameters

Jan 2019
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Skylake
i7-9700KF
Processor Number
i9-7900X
LGA-1151
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
95 W
Power Consumption
140 W
100 °C
Peak Operating Temperature
95 °C

CPU Performance

8
Performance Cores
10
8
Performance Core Threads
20
3.6 GHz
Performance Core Base Frequency
3.3 GHz
4.9 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
10
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
14 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
79.47 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i7 9700KF
Official Website
Intel Core i9 7900X
3.0
PCIe Version
3.0
16
PCIe Lanes
44
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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