Home Comparison AMD EPYC Embedded 3255 vs AMD Ryzen Threadripper PRO 9965WX

AMD EPYC Embedded 3255 vs AMD Ryzen Threadripper PRO 9965WX

We compared two server CPUs: AMD EPYC Embedded 3255 with 8 cores 2.5GHz and AMD Ryzen Threadripper PRO 9965WX with 24 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3255 's Advantages
Lower TDP (55W vs 350W)
AMD Ryzen Threadripper PRO 9965WX 's Advantages
Released 7 years and 5 months late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (4.2GHz vs 2.5GHz)
Larger L3 cache size (128MB vs 16MB)
More modern manufacturing process (4nm vs 14nm)

Score

General Parameters

Feb 2018
Release Date
Jul 2025
AMD
Manufacturer
AMD
Server
Type
Server
Zen
Core Architecture
Shimada Peak
AMD BGA SP4r2
Socket
AMD Socket sTR5
N/A
Integrated Graphics
N/A
EPYC Embedded (Zen (Snowy Owl))
Generation
Ryzen Threadripper (Zen 5 (Shimada Peak))

Package

4.8 billions
Transistor Count
33.26 billions
14 nm
Manufacturing Process
4 nm
55 W
Power Consumption
350 W
-
Peak Operating Temperature
95°C
GlobalFoundries
Foundry
TSMC
213 mm²
Die Size
4x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
388 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
4.2 GHz
3.1 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Total Core Count
24
16
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
42.0
96 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR5-6400
-
Max Memory Size
2 TB
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
32
PCIe Lanes
128
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