AMD Ryzen Embedded 7645 vs AMD Ryzen 3 3100
We compared two desktop CPUs: AMD Ryzen Embedded 7645 with 6 cores 3.8GHz and AMD Ryzen 3 3100 with 4 cores 3.6GHz . 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 3 years and 7 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4.0)
Higher base frequency (3.8GHz vs 3.6GHz)
Larger L3 cache size (32MB vs 16MB)
More modern manufacturing process (5nm vs 7nm)
Score
Benchmark
Geekbench 6 Single Core
AMD Ryzen Embedded 7645
+85%
2653
AMD Ryzen 3 3100
1434
Geekbench 6 Multi Core
AMD Ryzen Embedded 7645
+127%
11602
AMD Ryzen 3 3100
5105
General Parameters
Nov 2023
Release Date
Apr 2020
AMD
Manufacturer
AMD
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raphael
Core Architecture
Zen 2
AMD Socket AM5
Socket
AM4
Radeon Graphics
Integrated Graphics
N/A
Ryzen Embedded (Zen 4 (Raphael))
Generation
-
Package
6.57 billions
Transistor Count
-
5 nm
Manufacturing Process
7 nm
65 W
Power Consumption
65 W
95°C
Peak Operating Temperature
95 °C
TSMC
Foundry
-
71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
4
-
Performance Core Threads
8
3.8 GHz
Performance Core Base Frequency
3.6 GHz
5.1 GHz
Performance Core Turbo Frequency
3.9 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
36x
64 KB per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
DDR4-3200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
51.2 GB/s
Yes
ECC Memory Support
Yes
