Intel Atom x7405C vs Opteron 6386 SE
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Opteron 6386 SE with 16 cores 2.8GHz . 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 11 years and 5 months late
Higher specification of memory (4800 vs 1600)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (12W vs 140W)
Opteron 6386 SE 's Advantages
Higher base frequency (2.8GHz vs 1.7GHz)
Larger L3 cache size (8MB vs 6MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Atom x7405C
+109%
893
Opteron 6386 SE
426
Geekbench 6 Multi Core
Intel Atom x7405C
2485
Opteron 6386 SE
+58%
3945
General Parameters
Apr 2024
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Amston Lake
Core Architecture
Abu Dhabi
Intel BGA 1264
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Opteron (Abu Dhabi)
Package
-
Transistor Count
2.4 billions
10 nm
Manufacturing Process
32 nm
12 W
Power Consumption
140 W
-
Peak Operating Temperature
64 °C
Intel
Foundry
GlobalFoundries
-
Die Size
2x315 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
2.8 GHz
3.4 GHz
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
16
4
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
17.0
Multiplier
14.0
96 KB per core
L1 Cache
768 KB
2 MB shared
L2 Cache
2 MB per module
6 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
1
SMP
4
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR3-1600
32 GB
Max Memory Size
-
1
Max Memory Channels
4
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
