AMD Ryzen 7 5800X vs AMD Ryzen 9 PRO 9955
CPU · Specs Compare
General Parameters
Release Date
Oct 2020
Jun 2026
Manufacturer
Amd
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 3 (Vermeer)
Granite Ridge
Integrated Graphics
No
Radeon Graphics
Generation
—
Ryzen 9 (Zen 5 (Granite Ridge))
Package
Transistor Count
4.15 billions
16.63 billions
Manufacturing Process
7 nm
4 nm
Socket
AM4
AMD Socket AM5
Power Consumption
105 W
120 W
Peak Operating Temperature
90°C
95°C
Foundry
—
TSMC
Die Size
—
2x70.6 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
3.8 GHz
3.4 GHz
Performance Core Turbo Frequency
4.7 GHz
5.4 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
34.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
32 MB shared
64 MB
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600
Max Memory Size
128 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,596
—
Cinebench R23
15,228
—
Geekbench 6
2,230
—
Geekbench 5
1,623
—
Geekbench 6
10,279
—
Geekbench 5
10,572
—
Cinebench 2024
98
—
Cinebench 2024
874
—
Passmark CPU
3,443
—
Passmark CPU
27,890
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.