Intel Core i9 12900KF vs AMD EPYC Embedded 2875
CPU Specs Compare
General Parameters
Release Date
Oct 2021
Dec 2025
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Alder Lake
Grado
Processor Number
i9-12900KF
-
Integrated Graphics
No
Radeon Graphics
Generation
-
EPYC (Zen 5 (Grado))
Package
Manufacturing Process
10 nm
4 nm
Socket
LGA-1700
AMD Socket FL1
Power Consumption
125 W
75 W
Max Turbo Power Consumption
241 W
-
Peak Operating Temperature
100°C
105°C
Transistor Count
-
16.63 billions
Foundry
-
TSMC
Die Size
-
70.6 mm²
I/O Process Size
-
6 nm
I/O Die Size
-
122 mm²
Package
-
FC-BGA
CPU Performance
Performance Cores
8
-
Performance Core Threads
16
-
Performance Core Base Frequency
3.2 GHz
3 GHz
Performance Core Turbo Frequency
5.1 GHz
4.5 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
30.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
14 MB shared
1 MB per core
L3 Cache
30 MB shared
64 MB
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR5-5600
Max Memory Size
128 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
📊 Benchmark
Cinebench R23
2,028
-
Cinebench R23
27,422
-
Geekbench 6
2,686
-
Geekbench 5
1,970
-
Geekbench 6
16,130
-
Geekbench 5
17,469
-
Blender
425
-
Passmark CPU
4,167
-
Passmark CPU
41,190
-