Intel Xeon E3 1125C vs Opteron 1389
We compared two server CPUs: Intel Xeon E3 1125C with 4 cores 2GHz and Opteron 1389 with 4 cores 2.9GHz . 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 2 years and 11 months late
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (40W vs 115W)
Opteron 1389 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.9GHz vs 2GHz)
Score
General Parameters
May 2012
Release Date
Jun 2009
Intel
Manufacturer
AMD
Server
Type
Server
Gladden
Core Architecture
Suzuka
Intel BGA 1283
Socket
AMD Socket AM3
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E3 (Gladden)
Generation
Opteron(Suzuka)
Package
1.16 billions
Transistor Count
0.758 billions
32 nm
Manufacturing Process
45 nm
40 W
Power Consumption
115 W
Intel
Foundry
GlobalFoundries
216 mm²
Die Size
258 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
2.9 GHz
0
Performance Core Turbo Frequency
0
4
Total Core Count
4
4
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
20.0
Multiplier
14.5
64 K per core
L1 Cache
128 KB per core
256 K per core
L2 Cache
512 KB per core
8 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3-1333
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
