Home Comparison Intel Core i9 11900F vs Intel Core i7 9800X

Intel Core i9 11900F vs Intel Core i7 9800X

We compared two desktop CPUs: Intel Core i9 11900F with 8 cores 2.5GHz and Intel Core i7 9800X with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900F 's Advantages
Released 2 years and 5 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (65W vs 165W)
Intel Core i7 9800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 50GB/s)
Higher base frequency (3.8GHz vs 2.5GHz)
Larger L3 cache size (17MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 11900F +10%
1393
Intel Core i7 9800X
1263
Cinebench R23 Multi Core
Intel Core i9 11900F
13150
Intel Core i7 9800X
13055
Geekbench 6 Single Core
Intel Core i9 11900F +66%
2188
Intel Core i7 9800X
1314
Geekbench 6 Multi Core
Intel Core i9 11900F +26%
10129
Intel Core i7 9800X
7991
Geekbench 5 Single Core
Intel Core i9 11900F +39%
1704
Intel Core i7 9800X
1225
Geekbench 5 Multi Core
Intel Core i9 11900F
9523
Intel Core i7 9800X +1%
9648
Passmark CPU Single Core
Intel Core i9 11900F +33%
3423
Intel Core i7 9800X
2573
Passmark CPU Multi Core
Intel Core i9 11900F +25%
22779
Intel Core i7 9800X
18121
VS

General Parameters

Mar 2021
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Skylake
i9-11900F
Processor Number
i7-9800X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

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

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
3.8 GHz
5.2 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
38x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
50 GB/s
Max Memory Bandwidth
79.47 GB/s
No
ECC Memory Support
No

Miscellaneous

4.0
PCIe Version
3.0
20
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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