Home Comparison Intel Core i9 9900X vs Intel Core i9 11900

Intel Core i9 9900X vs Intel Core i9 11900

Intel Core i9 9900X
VS
Intel Core i9 11900
Intel Core i9 9900X Intel Core i9 11900
We compared two desktop CPUs: Intel Core i9 9900X with 10 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 9900X 's Advantages
Larger memory bandwidth (85GB/s vs 50GB/s)
Higher base frequency (3.5GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 16MB)
Intel Core i9 11900 's Advantages
Released 2 years and 5 months late
Integrated graphics card
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9900X
1178
Intel Core i9 11900 +23%
1458
Cinebench R23 Multi Core
Intel Core i9 9900X +5%
13952
Intel Core i9 11900
13282
Geekbench 6 Single Core
Intel Core i9 9900X
1455
Intel Core i9 11900 +47%
2152
Geekbench 6 Multi Core
Intel Core i9 9900X +93%
10273
Intel Core i9 11900
5320
Geekbench 5 Single Core
Intel Core i9 9900X
1165
Intel Core i9 11900 +46%
1709
Geekbench 5 Multi Core
Intel Core i9 9900X +11%
10704
Intel Core i9 11900
9598
Passmark CPU Single Core
Intel Core i9 9900X
2565
Intel Core i9 11900 +33%
3430
Passmark CPU Multi Core
Intel Core i9 9900X
21833
Intel Core i9 11900 +5%
22929
Intel Core i9 9900X
VS
Intel Core i9 11900

General Parameters

Oct 2018
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Rocket Lake
i9-9900X
Processor Number
i9-11900
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
UHD Graphics 750

Package

14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-1200
165 W
Power Consumption
65 W
92 °C
Peak Operating Temperature
100 °C

CPU Performance

10
Performance Cores
8
20
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
2.5 GHz
4.4 GHz
Performance Core Turbo Frequency
5.2 GHz
10
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
20 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
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
-
Graphics Performance
0.46 TFLOPS

Miscellaneous

Intel Core i9 9900X
Official Website
Intel Core i9 11900
3.0
PCIe Version
4.0
44
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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