Intel Atom x7405C vs EPYC 7F52
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and EPYC 7F52 with 16 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Atom x7405C 's Advantages
Released 4 years late
Higher specification of memory (4800 vs 3200)
Lower TDP (12W vs 240W)
EPYC 7F52 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 1.7GHz)
Larger L3 cache size (256MB vs 6MB)
More modern manufacturing process (7nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
893
EPYC 7F52
+73%
1545
Geekbench 6 Multi Core
Intel Atom x7405C
2485
EPYC 7F52
+409%
12651
General Parameters
Apr 2024
Release Date
Apr 2020
Intel
Manufacturer
AMD
Server
Type
Server
Amston Lake
Core Architecture
Rome
Intel BGA 1264
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
EPYC (Zen 2 (Rome))
Package
-
Transistor Count
3.8 billions
10 nm
Manufacturing Process
7 nm
12 W
Power Consumption
240 W
Intel
Foundry
TSMC
-
Die Size
74 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
3.5 GHz
3.4 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Total Core Count
16
4
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
35.0
96 KB per core
L1 Cache
96 KB per core
2 MB shared
L2 Cache
512 KB per core
6 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR4-3200
32 GB
Max Memory Size
-
1
Max Memory Channels
8
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
