AMD Ryzen Threadripper PRO 9975WX vs Opteron 6380
We compared two server CPUs: AMD Ryzen Threadripper PRO 9975WX with 32 cores 4GHz and Opteron 6380 with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Threadripper PRO 9975WX 's Advantages
Released 12 years and 8 months late
Higher specification of memory (6400 vs 1866)
Newer PCIe version (5 vs 2)
Higher base frequency (4GHz vs 2.5GHz)
Larger L3 cache size (128MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)
Opteron 6380 's Advantages
Lower TDP (115W vs 350W)
Score
General Parameters
Jul 2025
Release Date
Nov 2012
AMD
Manufacturer
AMD
Server
Type
Server
Shimada Peak
Core Architecture
Abu Dhabi
AMD Socket sTR5
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Ryzen Threadripper (Zen 5 (Shimada Peak))
Generation
Opteron (Abu Dhabi)
Package
33.26 billions
Transistor Count
2.4 billions
4 nm
Manufacturing Process
32 nm
350 W
Power Consumption
115 W
95°C
Peak Operating Temperature
69 °C
TSMC
Foundry
GlobalFoundries
4x70.6 mm²
Die Size
2x315 mm²
6 nm
I/O Process Size
-
388 mm²
I/O Die Size
-
CPU Performance
4 GHz
Performance Core Base Frequency
2.5 GHz
5.4 GHz
Performance Core Turbo Frequency
3.4 GHz
32
Total Core Count
16
64
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
40.0
Multiplier
12.5
64 KB per core
L1 Cache
768 KB
1 MB per core
L2 Cache
2 MB per module
128 MB shared
L3 Cache
8 MB per die
Yes
Unlocked Multiplier
No
1
SMP
4
Memory Parameters
DDR5-6400
Memory Types
DDR3-1866
2 TB
Max Memory Size
-
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes
