AMD EPYC Embedded 2655 vs AMD Ryzen 7 Pro 7840HS
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
Jun 2023
Manufacturer
AMD
Amd
Type
Server
Laptop
Core Architecture
Grado
Zen 4 (Phoenix)
Integrated Graphics
Radeon Graphics
Radeon 780M
Generation
EPYC (Zen 5 (Grado))
—
Instruction Set
—
x86-64
Package
Transistor Count
16.63 billions
25 billions
Manufacturing Process
4 nm
4 nm
Socket
AMD Socket FL1
FP8
Power Consumption
55 W
35-54 W
Peak Operating Temperature
105°C
100 °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
3.8 GHz
Performance Core Turbo Frequency
4.5 GHz
5.1 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
27.0
38
L1 Cache
80 KB per core
64 K per core
L2 Cache
1 MB per core
8 MB
L3 Cache
64 MB shared
16 MB
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
8
Performance Core Threads
—
16
Memory Parameters
Memory Types
DDR5-5600
DDR5-5600, LPDDR5x-7500
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
—
256 GB
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
28
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2700 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15
Max Resolution
—
7680x4320 - 60 Hz
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
10 TOPS
Benchmark
Cinebench R23
—
1,757
Cinebench R23
—
15,930
Geekbench 6
—
2,438
Geekbench 6
—
11,851
Cinebench 2024
—
102
Cinebench 2024
—
866
Blender
—
190
▲ Specs Compare
Data sourced from official specifications and benchmark tests.