AMD Ryzen Threadripper 3990X vs AMD EPYC 8325P
CPU Specs Compare
General Parameters
Release Date
Jan 2020
May 2026
Manufacturer
AMD
AMD
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Zen 2
Sorano
Integrated Graphics
N/A
N/A
Generation
-
EPYC (Zen 5 (Sorano))
Package
Transistor Count
19.2 billions
66.52 billions
Manufacturing Process
7 nm
4 nm
Socket
sTRX4
AMD Socket SP6
Power Consumption
280 W
175 W
Peak Operating Temperature
95 °C
-
Foundry
-
TSMC
Die Size
-
8x70.6 mm²
I/O Process Size
-
6 nm
Package
-
FC-LGA4844
CPU Performance
Performance Cores
64
-
Performance Core Threads
128
-
Performance Core Base Frequency
2.9 GHz
2.7 GHz
Performance Core Turbo Frequency
4.3 GHz
4.5 GHz
Total Core Count
64
32
Total Thread Count
128
64
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
27.0
L1 Cache
96 K per core
80 KB per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
128 MB shared
256 MB
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-6400
Max Memory Size
256 GB
-
Max Memory Channels
4
6
Max Memory Bandwidth
95.37 GB/s
307.2 GB/s
ECC Memory Support
Yes
Yes
📊 Benchmark
Cinebench R23
1,262
-
Cinebench R23
75,671
-
Geekbench 6
1,138
-
Geekbench 5
1,265
-
Geekbench 6
11,211
-
Geekbench 5
27,453
-
Passmark CPU
2,564
-
Passmark CPU
80,316
-