AMD Athlon Gold 20 vs AMD EPYC 7742
CPU · Specs Compare
General Parameters
Release Date
Oct 2025
Aug 2019
Manufacturer
AMD
AMD
Type
Laptop
Server
Core Architecture
Mendocino
Rome
Integrated Graphics
Radeon 610M
N/A
Generation
Athlon (Zen 2 (Mendocino))
EPYC (Zen 2 (Rome))
Package
Manufacturing Process
6 nm
7 nm
Socket
AMD Socket FT6
AMD Socket SP3
Power Consumption
15 W
225 W
Peak Operating Temperature
95°C
—
Foundry
TSMC
TSMC
Die Size
100 mm²
74 mm²
Package
FT6
FCLGA-4094
Transistor Count
—
3.8 billions
CPU Performance
Performance Core Base Frequency
2.4 GHz
2.25 GHz
Performance Core Turbo Frequency
3.7 GHz
3.4 GHz
Total Core Count
2
64
Total Thread Count
4
128
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
22.5
L1 Cache
64 KB per core
96 K per core
L2 Cache
512 KB per core
512 K per core
L3 Cache
4 MB shared
256 MB shared
Unlocked Multiplier
No
No
SMP
1
2
Memory Parameters
Memory Types
LPDDR5-5500
DDR4-3200
Max Memory Channels
2
8
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3
4
PCIe Lanes
4
—
Benchmark
Geekbench 6
888
404
Geekbench 6
1,822
170
▲ Specs Compare
Data sourced from official specifications and benchmark tests.