AMD Ryzen 9 5900X vs AMD EPYC 8435P
CPU · Specs Compare
General Parameters
Release Date
Oct 2020
May 2026
Manufacturer
AMD
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 3 (Vermeer)
Sorano
Integrated Graphics
No
N/A
Generation
—
EPYC (Zen 5 (Sorano))
Package
Transistor Count
4.15 billions
66.52 billions
Manufacturing Process
7 nm
4 nm
Socket
AM4
AMD Socket SP6
Power Consumption
105 W
200 W
Peak Operating Temperature
90°C
—
Foundry
—
TSMC
Die Size
—
8x70.6 mm²
I/O Process Size
—
6 nm
Package
—
FC-LGA4844
CPU Performance
Performance Cores
12
—
Performance Core Threads
24
—
Performance Core Base Frequency
3.7 GHz
2.45 GHz
Performance Core Turbo Frequency
4.8 GHz
4.5 GHz
Total Core Count
12
48
Total Thread Count
24
96
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
24.5
L1 Cache
64 K per core
80 KB per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
64 MB shared
256 MB
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-6400
Max Memory Size
128 GB
—
Max Memory Channels
2
6
Max Memory Bandwidth
47.68 GB/s
307.2 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
96
Benchmark
Cinebench R23
1,670
—
Cinebench R23
22,046
—
Geekbench 6
2,235
—
Geekbench 6
12,589
—
Cinebench 2024
94
—
Cinebench 2024
1,189
—
Passmark CPU
3,470
—
Passmark CPU
39,196
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.