AMD Ryzen Embedded 7645 vs Intel Celeron J3455E
We compared two desktop CPUs: AMD Ryzen Embedded 7645 with 6 cores 3.8GHz and Intel Celeron J3455E with 4 cores 1.5GHz . 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 4 years and 4 months late
Higher specification of memory (5200 vs 2400)
Newer PCIe version (5 vs 2.0)
Higher base frequency (3.8GHz vs 1.5GHz)
More modern manufacturing process (5nm vs 14nm)
Intel Celeron J3455E 's Advantages
Integrated graphics card
Lower TDP (10W vs 65W)
Score
General Parameters
Nov 2023
Release Date
Jul 2019
AMD
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raphael
Core Architecture
Apollo Lake
-
Processor Number
J3455E
AMD Socket AM5
Socket
BGA-1296
Radeon Graphics
Integrated Graphics
HD Graphics 500
Ryzen Embedded (Zen 4 (Raphael))
Generation
-
Package
6.57 billions
Transistor Count
-
5 nm
Manufacturing Process
14 nm
65 W
Power Consumption
10 W
95°C
Peak Operating Temperature
105 °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
4
3.8 GHz
Performance Core Base Frequency
1.5 GHz
5.1 GHz
Performance Core Turbo Frequency
2.3 GHz
6
Total Core Count
4
12
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
15x
64 KB per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
2 MB shared
32 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
-
Max Memory Size
8 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
29.9 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Max Dynamic Frequency
750 MHz
