Home Comparison Intel Core i5 10400F vs Intel Core i7 9800X

Intel Core i5 10400F vs Intel Core i7 9800X

Intel Core i5 10400F
VS
Intel Core i7 9800X
Intel Core i5 10400F Intel Core i7 9800X
We compared two desktop CPUs: Intel Core i5 10400F with 6 cores 2.9GHz 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 i5 10400F 's Advantages
Released 1 years and 7 months late
Lower TDP (65W vs 165W)
Intel Core i7 9800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Higher base frequency (3.8GHz vs 2.9GHz)
Larger L3 cache size (17MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 10400F
1103
Intel Core i7 9800X +14%
1263
Cinebench R23 Multi Core
Intel Core i5 10400F
7544
Intel Core i7 9800X +73%
13055
Geekbench 6 Single Core
Intel Core i5 10400F +11%
1459
Intel Core i7 9800X
1314
Geekbench 6 Multi Core
Intel Core i5 10400F
6209
Intel Core i7 9800X +28%
7991
Geekbench 5 Single Core
Intel Core i5 10400F
1101
Intel Core i7 9800X +11%
1225
Geekbench 5 Multi Core
Intel Core i5 10400F
6041
Intel Core i7 9800X +59%
9648
Passmark CPU Single Core
Intel Core i5 10400F
2551
Intel Core i7 9800X
2573
Passmark CPU Multi Core
Intel Core i5 10400F
12350
Intel Core i7 9800X +46%
18121
Intel Core i5 10400F
VS
Intel Core i7 9800X

General Parameters

May 2020
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Skylake
i5-10400F
Processor Number
i7-9800X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-1200
Socket
LGA-2066
65 W
Power Consumption
165 W
100 °C
Peak Operating Temperature
95 °C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
3.8 GHz
4.3 GHz
Performance Core Turbo Frequency
4.4 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
38x
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
17 MB shared
No
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 i5 10400F
Official Website
Intel Core i7 9800X
3.0
PCIe Version
3.0
16
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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