Intel Core i5 8400 vs Intel Core i9 10900F
We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz and Intel Core i9 10900F with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 8400 Advantages
Integrated graphics card
Intel Core i9 10900F Advantages
Released 2 years and 7 months late
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (45.8GB/s vs 41.6GB/s)
Larger L3 cache size (20MB vs 9MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 8400
1026
Intel Core i9 10900F
+30%
1341
Cinebench R23 Multi Core
Intel Core i5 8400
5798
Intel Core i9 10900F
+84%
10677
Geekbench 6 Single Core
Intel Core i5 8400
1298
Intel Core i9 10900F
+36%
1774
Geekbench 6 Multi Core
Intel Core i5 8400
4677
Intel Core i9 10900F
+104%
9566
Blender
Intel Core i5 8400
83
Intel Core i9 10900F
+166%
221
Geekbench 5 Single Core
Intel Core i5 8400
1032
Intel Core i9 10900F
+28%
1322
Geekbench 5 Multi Core
Intel Core i5 8400
4611
Intel Core i9 10900F
+120%
10172
Passmark CPU Single Core
Intel Core i5 8400
2387
Intel Core i9 10900F
+27%
3055
Passmark CPU Multi Core
Intel Core i5 8400
9214
Intel Core i9 10900F
+121%
20453
General Parameters
Oct 2017
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Comet Lake
i5-8400
Processor Number
i9-10900F
LGA-1151
Socket
LGA-1200
UHD Graphics 630
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
10
6
Performance Core Threads
20
2.8 GHz
Performance Core Base Frequency
2.8 GHz
4 GHz
Performance Core Turbo Frequency
5.2 GHz
6
Total Core Count
10
6
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
9 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-2666
Memory Types
DDR4-2933
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
45.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1050 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
