Intel Core i9 12900KF vs AMD EPYC 7351
CPU Specs Compare
General Parameters
Release Date
Oct 2021
Jun 2017
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Alder Lake
Naples
Processor Number
i9-12900KF
-
Integrated Graphics
No
N/A
Generation
-
EPYC (Zen (Naples))
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
AMD Socket SP3
Power Consumption
125 W
170 W
Max Turbo Power Consumption
241 W
-
Peak Operating Temperature
100°C
85 °C
Transistor Count
-
4.8 billions
Foundry
-
GlobalFoundries
Die Size
-
213 mm²
Package
-
FCLGA-4094
CPU Performance
Performance Cores
8
-
Performance Core Threads
16
-
Performance Core Base Frequency
3.2 GHz
2.4 GHz
Performance Core Turbo Frequency
5.1 GHz
2.9 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.4 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
-
Total Core Count
16
16
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
24.0
L1 Cache
64 K per core
96 K per core
L2 Cache
14 MB shared
512 K per core
L3 Cache
30 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
-
2
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-2666
Max Memory Size
128 GB
-
Max Memory Channels
2
8
Max Memory Bandwidth
76.8 GB/s
-
ECC Memory Support
Yes
Yes
Miscellaneous
📊 Benchmark
Cinebench R23
2,028
-
Cinebench R23
27,422
-
Geekbench 6
2,686
639
Geekbench 5
1,970
-
Geekbench 6
16,130
3,035
Geekbench 5
17,469
-
Blender
425
-
Passmark CPU
4,167
-
Passmark CPU
41,190
-