Intel Xeon E3 1125C vs Xeon E5462
We compared two server CPUs: Intel Xeon E3 1125C with 4 cores 2GHz and Xeon E5462 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1125C 's Advantages
Released 4 years and 6 months late
More modern manufacturing process (32nm vs 45nm)
Lower TDP (40W vs 80W)
Xeon E5462 's Advantages
Higher specification of memory (3 vs 3)
Higher base frequency (2.8GHz vs 2GHz)
Score
General Parameters
May 2012
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Gladden
Core Architecture
Harpertown
Intel BGA 1283
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon E3 (Gladden)
Generation
Xeon (Harpertown)
Package
1.16 billions
Transistor Count
0.82 billions
32 nm
Manufacturing Process
45 nm
40 W
Power Consumption
80 W
Intel
Foundry
Intel
216 mm²
Die Size
2x107 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
2.8 GHz
0
Performance Core Turbo Frequency
0
4
Total Core Count
4
4
Total Thread Count
4
100 MHz
Bus Frequency
400 MHz
20.0
Multiplier
7.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
6 MB per die
8 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3
Memory Types
DDR2, DDR3
Depends on motherboard
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
