AMD Ryzen Threadripper 9970X vs AMD Ryzen Embedded 7945
We compared two desktop CPUs: AMD Ryzen Threadripper 9970X with 32 cores 4GHz and AMD Ryzen Embedded 7945 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Threadripper 9970X 's Advantages
Released 1 years and 8 months late
Higher specification of memory (6400 vs 5200)
Higher base frequency (4GHz vs 3.7GHz)
Larger L3 cache size (128MB vs 64MB)
More modern manufacturing process (4nm vs 5nm)
AMD Ryzen Embedded 7945 's Advantages
Lower TDP (65W vs 350W)
Score
General Parameters
Jul 2025
Release Date
Nov 2023
AMD
Manufacturer
AMD
Desktop
Type
Desktop
Shimada Peak
Core Architecture
Raphael
AMD Socket sTR5
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Ryzen Threadripper (Zen 5 (Shimada Peak))
Generation
Ryzen Embedded (Zen 4 (Raphael))
Package
33.26 billions
Transistor Count
13.14 billions
4 nm
Manufacturing Process
5 nm
350 W
Power Consumption
65 W
95°C
Peak Operating Temperature
95°C
TSMC
Foundry
TSMC
4x70.6 mm²
Die Size
2x71 mm²
6 nm
I/O Process Size
6 nm
388 mm²
I/O Die Size
122 mm²
CPU Performance
4 GHz
Performance Core Base Frequency
3.7 GHz
5.4 GHz
Performance Core Turbo Frequency
5.4 GHz
32
Total Core Count
12
64
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
40.0
Multiplier
37.0
64 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR5-5200
1 TB
Max Memory Size
-
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
