Intel Core i5 10400 vs Intel Core i9 10900X
CPU · Specs Compare
General Parameters
Release Date
May 2020
Oct 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Cascade Lake
Processor Number
i5-10400
i9-10900X
Integrated Graphics
UHD Graphics 630
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
LGA-2066
Power Consumption
65 W
165 W
Peak Operating Temperature
100 °C
94 °C
CPU Performance
Performance Cores
6
10
Performance Core Threads
12
20
Performance Core Base Frequency
2.9 GHz
3.7 GHz
Performance Core Turbo Frequency
4.3 GHz
4.5 GHz
Total Core Count
6
10
Total Thread Count
12
20
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
12 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-2933
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
41.6 GB/s
93.8 GB/s
ECC Memory Support
No
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
—
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
48
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,126
1,145
Cinebench R23
7,610
14,312
Geekbench 6
1,401
1,566
Geekbench 5
1,149
1,133
Geekbench 6
5,919
9,308
Geekbench 5
5,766
10,786
Blender
127
—
Passmark CPU
2,569
2,664
Passmark CPU
12,194
22,469
▲ Specs Compare
Data sourced from official specifications and benchmark tests.