Home Comparison Intel Xeon E3 1265L v2 vs Intel Atom x7405C

Intel Xeon E3 1265L v2 vs Intel Atom x7405C

We compared two server CPUs: Intel Xeon E3 1265L v2 with 4 cores 2.5GHz and Intel Atom x7405C with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v2 's Advantages
Higher base frequency (2.5GHz vs 1.7GHz)
Larger L3 cache size (8MB vs 6MB)
Intel Atom x7405C 's Advantages
Released 11 years and 11 months late
Higher specification of memory (4800 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (12W vs 45W)

Score

VS

General Parameters

May 2012
Release Date
Apr 2024
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Amston Lake
Intel Socket 1155
Socket
Intel BGA 1264
Intel HD 2500
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Atom (Gracemont)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
45 W
Power Consumption
12 W
Intel
Foundry
Intel
160 mm²
Die Size
-

CPU Performance

2.5 GHz
Performance Core Base Frequency
1.7 GHz
3.5 GHz
Performance Core Turbo Frequency
3.4 GHz
4
Total Core Count
4
8
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
17.0
64 K per core
L1 Cache
96 KB per core
256 K per core
L2 Cache
2 MB shared
8 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

-
Official Website
3
PCIe Version
3
16
PCIe Lanes
9

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