Intel Core i5 8400 vs Intel Core i9 10980XE
CPU · Specs Compare
General Parameters
Release Date
Oct 2017
Oct 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Cascade Lake
Processor Number
i5-8400
i9-10980XE
Integrated Graphics
UHD Graphics 630
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-2066
Power Consumption
65 W
165 W
Peak Operating Temperature
100 °C
86 °C
CPU Performance
Performance Cores
6
18
Performance Core Threads
6
36
Performance Core Base Frequency
2.8 GHz
3.0 GHz
Performance Core Turbo Frequency
4 GHz
4.6 GHz
Total Core Count
6
18
Total Thread Count
6
36
Bus Frequency
100 MHz
100 MHz
Multiplier
28x
30x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
9 MB shared
25 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
1050 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
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,026
1,063
Cinebench R23
5,798
24,899
Geekbench 6
1,298
1,523
Geekbench 5
1,032
—
Geekbench 6
4,677
11,069
Geekbench 5
4,611
—
Blender
83
346
Passmark CPU
2,387
2,646
Passmark CPU
9,214
32,881
▲ Specs Compare
Data sourced from official specifications and benchmark tests.