Intel Atom x7405C vs Pentium 1405 V2
We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Pentium 1405 V2 with 2 cores 1.4GHz . 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 10 years and 3 months late
Higher specification of memory (4800 vs 1333)
Higher base frequency (1.7GHz vs 1.4GHz)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (12W vs 40W)
Score
General Parameters
Apr 2024
Release Date
Jan 2014
Intel
Manufacturer
Intel
Server
Type
Server
Amston Lake
Core Architecture
Ivy Bridge-EN
Intel BGA 1264
Socket
Intel Socket 1356
N/A
Integrated Graphics
N/A
Atom (Gracemont)
Generation
Pentium (Ivy Bridge)
Package
-
Transistor Count
1.008 billions
10 nm
Manufacturing Process
22 nm
12 W
Power Consumption
40 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
-
Die Size
133 mm²
CPU Performance
1.7 GHz
Performance Core Base Frequency
1.4 GHz
3.4 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
2
4
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
14.0
96 KB per core
L1 Cache
64 K per core
2 MB shared
L2 Cache
256 K 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
