Home Comparison Intel Core i9 12900KS vs Intel Core i9 11900

Intel Core i9 12900KS vs Intel Core i9 11900

Intel Core i9 12900KS
VS
Intel Core i9 11900
Intel Core i9 12900KS
Intel Core i9 11900
We compared two desktop CPUs: Intel Core i9 12900KS with 16 cores 3.4GHz 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 12900KS 's Advantages
Released 1 years and 1 months late
Better graphics card performance
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.4GHz vs 2.5GHz)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i9 11900 's Advantages
Lower TDP (65W vs 150W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900KS +43%
2082
Intel Core i9 11900
1451
Cinebench R23 Multi Core
Intel Core i9 12900KS +110%
27796
Intel Core i9 11900
13236
Geekbench 6 Single Core
Intel Core i9 12900KS +18%
2559
Intel Core i9 11900
2152
Geekbench 6 Multi Core
Intel Core i9 12900KS +192%
15546
Intel Core i9 11900
5320
Blender
Intel Core i9 12900KS +182%
410
Intel Core i9 11900
145
Geekbench 5 Single Core
Intel Core i9 12900KS +19%
2041
Intel Core i9 11900
1709
Geekbench 5 Multi Core
Intel Core i9 12900KS +84%
17685
Intel Core i9 11900
9598
Passmark CPU Single Core
Intel Core i9 12900KS +27%
4357
Intel Core i9 11900
3430
Passmark CPU Multi Core
Intel Core i9 12900KS +93%
44470
Intel Core i9 11900
22929
Intel Core i9 12900KS
VS
Intel Core i9 11900

General Parameters

Apr 2022
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Rocket Lake
i9-12900KS
Processor Number
i9-11900
LGA-1700
Socket
LGA-1200
UHD Graphics 770
Integrated Graphics
UHD Graphics 750

Package

10 nm
Manufacturing Process
14 nm
150 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
8
-
Performance Core Threads
16
3.4 GHz
Performance Core Base Frequency
2.5 GHz
5.5 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Efficiency Cores
-
16
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
14 MB shared
L2 Cache
512 K per core
30 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
50 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
1300 MHz
256
Shader Units
256
16
Texture Units
64
8
Raster Operation Units
32
32
Execution Units
32
15 W
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
0.78 TFLOPS
Graphics Performance
0.46 TFLOPS

Miscellaneous

Intel Core i9 12900KS
Official Website
Intel Core i9 11900
5.0
PCIe Version
4.0
20
PCIe Lanes
20

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