Intel Core i9 11900 vs Intel Core i7 11700K
We compared two desktop CPUs: Intel Core i9 11900 with 8 cores 2.5GHz and Intel Core i7 11700K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 11900 's Advantages
Lower TDP (65W vs 125W)
Intel Core i7 11700K 's Advantages
Higher base frequency (3.6GHz vs 2.5GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 11900
1451
Intel Core i7 11700K
+9%
1595
Cinebench R23 Multi Core
Intel Core i9 11900
13236
Intel Core i7 11700K
+13%
15011
Geekbench 6 Single Core
Intel Core i9 11900
2152
Intel Core i7 11700K
+10%
2371
Geekbench 6 Multi Core
Intel Core i9 11900
5320
Intel Core i7 11700K
+99%
10622
Blender
Intel Core i9 11900
145
Intel Core i7 11700K
+48%
215
Geekbench 5 Single Core
Intel Core i9 11900
1709
Intel Core i7 11700K
1704
Geekbench 5 Multi Core
Intel Core i9 11900
9598
Intel Core i7 11700K
+5%
10087
Passmark CPU Single Core
Intel Core i9 11900
3430
Intel Core i7 11700K
3412
Passmark CPU Multi Core
Intel Core i9 11900
22929
Intel Core i7 11700K
+7%
24667
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
i9-11900
Processor Number
i7-11700K
LGA-1200
Socket
LGA-1200
UHD Graphics 750
Integrated Graphics
UHD Graphics 750
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
100°C
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
3.6 GHz
5.2 GHz
Performance Core Turbo Frequency
5 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
36x
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
No
Unlocked Multiplier
Yes
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
