Home Comparison Intel Atom x7405C vs Opteron 1381

Intel Atom x7405C vs Opteron 1381

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Opteron 1381 with 4 cores 2.5GHz . 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 14 years and 10 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (3 vs 2)
More modern manufacturing process (10nm vs 45nm)
Lower TDP (12W vs 115W)
Opteron 1381 's Advantages
Higher base frequency (2.5GHz vs 1.7GHz)

Score

VS

General Parameters

Apr 2024
Release Date
Jun 2009
Intel
Manufacturer
AMD
Server
Type
Server
Amston Lake
Core Architecture
Suzuka
Intel BGA 1264
Socket
AMD Socket AM3
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Atom (Gracemont)
Generation
Opteron(Suzuka)

Package

-
Transistor Count
0.758 billions
10 nm
Manufacturing Process
45 nm
12 W
Power Consumption
115 W
Intel
Foundry
GlobalFoundries
-
Die Size
258 mm²

CPU Performance

1.7 GHz
Performance Core Base Frequency
2.5 GHz
3.4 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
4
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
17.0
Multiplier
12.5
96 KB per core
L1 Cache
128 KB per core
2 MB shared
L2 Cache
512 KB per core
6 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR3-1333
32 GB
Max Memory Size
-
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes

Miscellaneous

Official Website
-
3
PCIe Version
2
9
PCIe Lanes
-

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