Atom S1240 vs EPYC 4345P
We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and EPYC 4345P with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Atom S1240 's Advantages
Lower TDP (6W vs 65W)
EPYC 4345P 's Advantages
Released 12 years and 5 months late
Higher specification of memory (5600 vs 3)
Higher base frequency (3.8GHz vs 1.6GHz)
More modern manufacturing process (4nm vs 32nm)
Score
General Parameters
Dec 2012
Release Date
May 2025
Intel
Manufacturer
AMD
Server
Type
Server
Centerton
Core Architecture
Grado
Intel BGA 1283
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Atom (Centerton)
Generation
EPYC (Zen 5 (Grado))
Package
-
Transistor Count
8.315 billions
32 nm
Manufacturing Process
4 nm
6 W
Power Consumption
65 W
-
Peak Operating Temperature
95°C
Intel
Foundry
TSMC
-
Die Size
70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
1.6 GHz
Performance Core Base Frequency
3.8 GHz
0
Performance Core Turbo Frequency
5.5 GHz
2
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
38.0
56 K per core
L1 Cache
80 KB per core
512 K per core
L2 Cache
1 MB per core
-
L3 Cache
32 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3
Memory Types
DDR5-5600
Max Memory Channels
2
No
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
5
-
PCIe Lanes
24
