AMD EPYC Embedded 2655 vs AMD Ryzen 9 5900H
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
Apr 2021
Manufacturer
AMD
AMD
Type
Server
Laptop
Core Architecture
Grado
Cezanne
Integrated Graphics
Radeon Graphics
Radeon RX Vega 8
Generation
EPYC (Zen 5 (Grado))
—
Instruction Set
—
x86-64
Package
Transistor Count
16.63 billions
—
Manufacturing Process
4 nm
7 nm
Socket
AMD Socket FL1
FP6
Power Consumption
55 W
45 W
Peak Operating Temperature
105°C
105 °C
Foundry
TSMC
—
Die Size
70.6 mm²
—
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
FC-BGA
—
CPU Performance
Performance Core Base Frequency
2.7 GHz
3.3 GHz
Performance Core Turbo Frequency
4.5 GHz
4.6 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
27.0
33x
L1 Cache
80 KB per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
8
Performance Core Threads
—
16
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200, LPDDR4-4266
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
68.27 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
—
64 GB
Miscellaneous
PCIe Version
5
3.0
PCIe Lanes
28
16
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
1750 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
8
Power Consumption
—
15 W
Benchmark
Cinebench R23
—
1,466
Cinebench R23
—
12,815
Geekbench 6
—
2,034
Geekbench 5
—
1,528
Geekbench 6
—
7,376
Geekbench 5
—
8,790
Passmark CPU
—
3,308
Passmark CPU
—
20,753
▲ Specs Compare
Data sourced from official specifications and benchmark tests.