Intel Core i9 11900K vs Intel Core i9 9980XE
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Oct 2018
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Skylake
Processor Number
i9-11900K
i9-9980XE
Integrated Graphics
UHD Graphics 750
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
LGA-2066
Power Consumption
125 W
165 W
Peak Operating Temperature
100°C
84°C
CPU Performance
Performance Cores
8
18
Performance Core Threads
16
36
Performance Core Base Frequency
3.5 GHz
3.0 GHz
Performance Core Turbo Frequency
5.3 GHz
4.4 GHz
Total Core Count
8
18
Total Thread Count
16
36
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
30x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
25 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
50 GB/s
79.47 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
-
Shader Units
256
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
32
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,653
1,114
Cinebench R23
16,211
27,093
Geekbench 6
2,492
1,480
Geekbench 5
1,829
1,122
Geekbench 6
11,197
11,091
Geekbench 5
11,033
17,154
Blender
205
290
Passmark CPU
3,520
2,569
Passmark CPU
25,343
31,938