Intel Core i9 11900H vs Intel Core i9 9900K
CPU · Specs Compare
General Parameters
Release Date
May 2021
Oct 2018
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Tiger Lake H45
Coffee Lake
Processor Number
i9-11900H
i9-9900K
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)
UHD Graphics 630
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1787
LGA-1151
Power Consumption
35-45 W
95 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.1-2.5 GHz
3.6 GHz
Performance Core Turbo Frequency
4.9 GHz
5 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
21-25x
36x
L1 Cache
96 K per core
64 K per core
L2 Cache
1280 K per core
256 K per core
L3 Cache
24 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
41.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
350 MHz
GPU Max Dynamic Frequency
1450 MHz
1200 MHz
Shader Units
256
192
Texture Units
16
24
Raster Operation Units
8
3
Execution Units
32
24
Power Consumption
15 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
1,578
1,333
Cinebench R23
12,038
12,496
Geekbench 6
2,106
1,665
Geekbench 5
1,532
1,265
Geekbench 6
7,160
6,395
Geekbench 5
7,683
8,406
Blender
174
210
Passmark CPU
3,166
2,945
Passmark CPU
21,106
18,381
▲ Specs Compare
Data sourced from official specifications and benchmark tests.