Intel Core i7 9700KF vs Intel Core i9 11900KF
We compared two desktop CPUs: Intel Core i7 9700KF with 8 cores 3.6GHz and Intel Core i9 11900KF with 8 cores 3.5GHz . 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
Higher base frequency (3.6GHz vs 3.5GHz)
Lower TDP (95W vs 125W)
Intel Core i9 11900KF 's Advantages
Released 2 years and 2 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 9700KF
1234
Intel Core i9 11900KF
+33%
1653
Cinebench R23 Multi Core
Intel Core i7 9700KF
9090
Intel Core i9 11900KF
+56%
14197
Geekbench 6 Single Core
Intel Core i7 9700KF
1704
Intel Core i9 11900KF
+48%
2536
Geekbench 6 Multi Core
Intel Core i7 9700KF
7751
Intel Core i9 11900KF
+33%
10374
Blender
Intel Core i7 9700KF
100
Intel Core i9 11900KF
+118%
218
Geekbench 5 Single Core
Intel Core i7 9700KF
1272
Intel Core i9 11900KF
+38%
1768
Geekbench 5 Multi Core
Intel Core i7 9700KF
7462
Intel Core i9 11900KF
+36%
10209
Passmark CPU Single Core
Intel Core i7 9700KF
2877
Intel Core i9 11900KF
+23%
3557
Passmark CPU Multi Core
Intel Core i7 9700KF
14360
Intel Core i9 11900KF
+75%
25246
General Parameters
Jan 2019
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Rocket Lake
i7-9700KF
Processor Number
i9-11900KF
LGA-1151
Socket
LGA-1200
N/A
Integrated Graphics
No
Package
14 nm
Manufacturing Process
14 nm
95 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
100°C
CPU Performance
8
Performance Cores
8
8
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3.5 GHz
4.9 GHz
Performance Core Turbo Frequency
5.3 GHz
8
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
35x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2666
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
