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

Intel Core i7 9800X vs Intel Core i5 10400

Intel Core i7 9800X
VS
Intel Core i5 10400
Intel Core i7 9800X
Intel Core i5 10400
We compared two desktop CPUs: Intel Core i7 9800X with 8 cores 3.8GHz and Intel Core i5 10400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

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)
Intel Core i5 10400 's Advantages
Released 1 years and 7 months late
Integrated graphics card
Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 9800X +12%
1263
Intel Core i5 10400
1126
Cinebench R23 Multi Core
Intel Core i7 9800X +71%
13055
Intel Core i5 10400
7610
Geekbench 6 Single Core
Intel Core i7 9800X
1314
Intel Core i5 10400 +6%
1401
Geekbench 6 Multi Core
Intel Core i7 9800X +35%
7991
Intel Core i5 10400
5919
Geekbench 5 Single Core
Intel Core i7 9800X +6%
1225
Intel Core i5 10400
1149
Geekbench 5 Multi Core
Intel Core i7 9800X +67%
9648
Intel Core i5 10400
5766
Passmark CPU Single Core
Intel Core i7 9800X
2573
Intel Core i5 10400
2569
Passmark CPU Multi Core
Intel Core i7 9800X +48%
18121
Intel Core i5 10400
12194
Intel Core i7 9800X
VS
Intel Core i5 10400

General Parameters

Oct 2018
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Comet Lake
i7-9800X
Processor Number
i5-10400
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
UHD Graphics 630

Package

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

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.8 GHz
Performance Core Base Frequency
2.9 GHz
4.4 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
38x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
17 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

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

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1100 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i7 9800X
Official Website
Intel Core i5 10400
3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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