AMD Ryzen Embedded 7745 vs AMD Ryzen Threadripper 3990X
We compared two desktop CPUs: AMD Ryzen Embedded 7745 with 8 cores 3.8GHz and AMD Ryzen Threadripper 3990X with 64 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Embedded 7745 's Advantages
Released 3 years and 10 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4.0)
Higher base frequency (3.8GHz vs 2.9GHz)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (65W vs 280W)
AMD Ryzen Threadripper 3990X 's Advantages
Larger L3 cache size (128MB vs 32MB)
Score
General Parameters
Nov 2023
Release Date
Jan 2020
AMD
Manufacturer
AMD
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raphael
Core Architecture
Zen 2
AMD Socket AM5
Socket
sTRX4
Radeon Graphics
Integrated Graphics
N/A
Ryzen Embedded (Zen 4 (Raphael))
Generation
-
Package
6.57 billions
Transistor Count
19.2 billions
5 nm
Manufacturing Process
7 nm
65 W
Power Consumption
280 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
64
-
Performance Core Threads
128
3.8 GHz
Performance Core Base Frequency
2.9 GHz
5.3 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
64
16
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
29x
64 KB per core
L1 Cache
96 K per core
1 MB per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
DDR4-3200
-
Max Memory Size
256 GB
2
Max Memory Channels
4
-
Max Memory Bandwidth
95.37 GB/s
Yes
ECC Memory Support
Yes
