AMD Ryzen 9 PRO 9955 vs AMD Ryzen 5 5500X3D
CPU Specs Compare
General Parameters
Release Date
Jun 2026
Jun 2025
Manufacturer
AMD
Amd
Type
Server
Desktop
Core Architecture
Granite Ridge
Zen 3 (Vermeer)
Integrated Graphics
Radeon Graphics
No
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Ryzen 5 (Zen 3 (Vermeer))
Instruction Set
-
x86-64
Package
Transistor Count
16.63 billions
-
Manufacturing Process
4 nm
7 nm
Socket
AMD Socket AM5
AM4
Power Consumption
120 W
105 W
Peak Operating Temperature
95°C
90 °C
Foundry
TSMC
TSMC
Die Size
2x70.6 mm²
74 mm²
I/O Process Size
6 nm
12 nm
I/O Die Size
122 mm²
125 mm²
Package
FC-LGA1718
µOPGA-1331
Max Turbo Power Consumption
-
142 W
CPU Performance
Performance Core Base Frequency
3.4 GHz
3.0 GHz
Performance Core Turbo Frequency
5.4 GHz
4 GHz
Total Core Count
12
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
34.0
30
L1 Cache
80 KB per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB
96 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
-
6
Performance Core Threads
-
12
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
51.2 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
-
128 GB
Miscellaneous
📊 Benchmark
Cinebench R23
-
1,379
Cinebench R23
-
9,804
Geekbench 6
-
1,932
Geekbench 6
-
8,204