Intel Core i9 11900K vs Intel Core i9 11900
We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and Intel Core i9 11900 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 11900K 's Advantages
Higher base frequency (3.5GHz vs 2.5GHz)
Intel Core i9 11900 's Advantages
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 11900K
+13%
1653
Intel Core i9 11900
1451
Cinebench R23 Multi Core
Intel Core i9 11900K
+22%
16211
Intel Core i9 11900
13236
Geekbench 6 Single Core
Intel Core i9 11900K
+15%
2492
Intel Core i9 11900
2152
Geekbench 6 Multi Core
Intel Core i9 11900K
+110%
11197
Intel Core i9 11900
5320
Blender
Intel Core i9 11900K
+41%
205
Intel Core i9 11900
145
Geekbench 5 Single Core
Intel Core i9 11900K
+7%
1829
Intel Core i9 11900
1709
Geekbench 5 Multi Core
Intel Core i9 11900K
+14%
11033
Intel Core i9 11900
9598
Passmark CPU Single Core
Intel Core i9 11900K
+2%
3520
Intel Core i9 11900
3430
Passmark CPU Multi Core
Intel Core i9 11900K
+10%
25343
Intel Core i9 11900
22929
General Parameters
Mar 2021
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Rocket Lake
i9-11900K
Processor Number
i9-11900
LGA-1200
Socket
LGA-1200
UHD Graphics 750
Integrated Graphics
UHD Graphics 750
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
125 W
Power Consumption
65 W
-
-
-
100°C
Peak Operating Temperature
100 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
2.5 GHz
5.3 GHz
Performance Core Turbo Frequency
5.2 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
25x
-
-
-
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1300 MHz
GPU Max Dynamic Frequency
1300 MHz
256
Shader Units
256
64
Texture Units
64
32
Raster Operation Units
32
32
Execution Units
32
15 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
3840x2160 - 60 Hz
0.46 TFLOPS
Graphics Performance
0.46 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
4.0
PCIe Version
4.0
20
PCIe Lanes
20
-
-
-
-
