AMD EPYC 7702 vs AMD Ryzen 7 7840H
CPU · Specs Compare
General Parameters
Release Date
Aug 2019
Jan 2023
Manufacturer
AMD
AMD
Type
Server
Laptop
Core Architecture
Rome
Phoenix
Integrated Graphics
N/A
Radeon 780M
Generation
EPYC (Zen 2 (Rome))
Ryzen 7 (Zen 4 (Phoenix))
Package
Transistor Count
3.8 billions
25 billions
Manufacturing Process
7 nm
4 nm
Socket
AMD Socket SP3
AMD Socket FP8
Power Consumption
200 W
35 W
Foundry
TSMC
TSMC
Die Size
74 mm²
178 mm²
Package
FCLGA-4094
FP8, FP7, FP7r2
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Core Base Frequency
2 GHz
3.8 GHz
Performance Core Turbo Frequency
3.35 GHz
5.1 GHz
Total Core Count
64
8
Total Thread Count
128
16
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
38.0
L1 Cache
96 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
256 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
2
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600
Max Memory Channels
8
2
ECC Memory Support
Yes
Yes
Max Memory Size
—
256 GB
Max Memory Bandwidth
—
89.6 GB/s
Miscellaneous
PCIe Version
4
4
PCIe Lanes
—
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
2700 MHz
Execution Units
—
12
Benchmark
Geekbench 6
—
2,625
Geekbench 6
—
11,813
▲ Specs Compare
Data sourced from official specifications and benchmark tests.