AMD EPYC 7551 vs Intel Atom x7809C
We compared two server CPUs: AMD EPYC 7551 with 32 cores 2GHz and Intel Atom x7809C with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7551 's Advantages
Larger L3 cache size (64MB vs 6MB)
Intel Atom x7809C 's Advantages
Released 6 years and 10 months late
Higher specification of memory (4800 vs 2666)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (25W vs 180W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7551
890
Intel Atom x7809C
+31%
1167
Geekbench 6 Multi Core
AMD EPYC 7551
+8%
5459
Intel Atom x7809C
5041
General Parameters
Jun 2017
Release Date
Apr 2024
AMD
Manufacturer
Intel
Server
Type
Server
Naples
Core Architecture
Amston Lake
AMD Socket SP3
Socket
Intel BGA 1264
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
Atom (Gracemont)
Package
4.8 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
180 W
Power Consumption
25 W
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
-
CPU Performance
2 GHz
Performance Core Base Frequency
2 GHz
3 GHz
Performance Core Turbo Frequency
3.6 GHz
32
Total Core Count
8
64
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
20.0
96 K per core
L1 Cache
96 KB per core
512 K per core
L2 Cache
2 MB per module
64 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR4-3200, DDR5-4800
-
Max Memory Size
32 GB
8
Max Memory Channels
1
-
Max Memory Bandwidth
38.4 GB/s
Yes
ECC Memory Support
No
