AMD Ryzen 9 5900HX vs AMD EPYC 8635P
CPU · Specs Compare
General Parameters
Release Date
Jan 2021
May 2026
Manufacturer
AMD
AMD
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Cezanne
Sorano
Integrated Graphics
Radeon RX Vega 8
N/A
Generation
—
EPYC (Zen 5 (Sorano))
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
AMD Socket SP6
Power Consumption
35-54 W
225 W
Peak Operating Temperature
105 °C
—
Transistor Count
—
99.78 billions
Foundry
—
TSMC
Die Size
—
12x70.6 mm²
I/O Process Size
—
6 nm
Package
—
FC-LGA4844
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
3.3 GHz
1.6 GHz
Performance Core Turbo Frequency
4.6 GHz
4.5 GHz
Total Core Count
8
84
Total Thread Count
16
168
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
16.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
384 MB
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-6400
Max Memory Size
64 GB
—
Max Memory Channels
2
6
Max Memory Bandwidth
68.27 GB/s
307.2 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2100 MHz
—
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
8
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
16
96
Benchmark
Cinebench R23
1,481
—
Cinebench R23
12,793
—
Geekbench 6
1,993
—
Geekbench 5
1,511
—
Geekbench 6
9,310
—
Geekbench 5
8,303
—
Blender
214
—
Passmark CPU
3,183
—
Passmark CPU
22,772
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.