Intel Core i9 12900KF vs AMD Ryzen Embedded 7645
We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and AMD Ryzen Embedded 7645 with 6 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Embedded 7645 's Advantages
Released 2 years and 1 months late
Higher specification of memory (5200 vs 4800)
Newer PCIe version (5 vs 5.0)
Higher base frequency (3.8GHz vs 3.2GHz)
Larger L3 cache size (32MB vs 30MB)
More modern manufacturing process (5nm vs 10nm)
Lower TDP (65W vs 125W)
Score
General Parameters
Oct 2021
Release Date
Nov 2023
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Raphael
i9-12900KF
Processor Number
-
LGA-1700
Socket
AMD Socket AM5
No
Integrated Graphics
Radeon Graphics
-
Generation
Ryzen Embedded (Zen 4 (Raphael))
Package
-
Transistor Count
6.57 billions
10 nm
Manufacturing Process
5 nm
125 W
Power Consumption
65 W
241 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
95°C
-
Foundry
TSMC
-
Die Size
71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
8
Performance Cores
-
16
Performance Core Threads
-
3.2 GHz
Performance Core Base Frequency
3.8 GHz
5.1 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
38.0
64 K per core
L1 Cache
64 KB per core
14 MB shared
L2 Cache
1 MB per core
30 MB shared
L3 Cache
32 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR5-5200
128 GB
Max Memory Size
-
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
