Home Comparison Intel Core i9 12900F vs Intel Core i9 9900KF

Intel Core i9 12900F vs Intel Core i9 9900KF

Intel Core i9 12900F
VS
Intel Core i9 9900KF
Intel Core i9 12900F
Intel Core i9 9900KF
We compared two desktop CPUs: Intel Core i9 12900F with 16 cores 2.4GHz and Intel Core i9 9900KF 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 12900F 's Advantages
Released 3 years late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 95W)
Intel Core i9 9900KF 's Advantages
Higher base frequency (3.6GHz vs 2.4GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900F +57%
1988
Intel Core i9 9900KF
1260
Cinebench R23 Multi Core
Intel Core i9 12900F +109%
26455
Intel Core i9 9900KF
12606
Geekbench 6 Single Core
Intel Core i9 12900F +59%
2572
Intel Core i9 9900KF
1612
Geekbench 6 Multi Core
Intel Core i9 12900F +78%
13687
Intel Core i9 9900KF
7648
Blender
Intel Core i9 12900F +19%
223
Intel Core i9 9900KF
187
Intel Core i9 12900F
VS
Intel Core i9 9900KF

General Parameters

Jan 2022
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Coffee Lake
-
Processor Number
i9-9900KF
Intel Socket 1700
Socket
LGA-1151
N/A
Integrated Graphics
N/A
Core i9 (Alder Lake-S)
Generation
-

Package

10 nm
Manufacturing Process
14 nm
65 W
Power Consumption
95 W
72 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
215 mm²
Die Size
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
2.4 GHz
Performance Core Base Frequency
3.6 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1800 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
36x
80 KB per core
L1 Cache
64 K per core
1.25 MB per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-2666
-
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Miscellaneous

-
Official Website
Intel Core i9 9900KF
5
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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