Xeon X3440 vs Opteron 1381
We compared two server CPUs: Xeon X3440 with 4 cores 2.533GHz 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
Xeon X3440 's Advantages
Higher base frequency (2.533GHz vs 2.5GHz)
Larger L3 cache size (8MB vs 6MB)
Lower TDP (95W vs 115W)
Score
General Parameters
Sep 2009
Release Date
Jun 2009
Intel
Manufacturer
AMD
Server
Type
Server
Lynnfield
Core Architecture
Suzuka
Intel Socket 1156
Socket
AMD Socket AM3
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon(Lynnfield)
Generation
Opteron(Suzuka)
Package
0.774 billions
Transistor Count
0.758 billions
45 nm
Manufacturing Process
45 nm
95 W
Power Consumption
115 W
Intel
Foundry
GlobalFoundries
296 mm²
Die Size
258 mm²
CPU Performance
2.533 GHz
Performance Core Base Frequency
2.5 GHz
2.933 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
4
133 MHz
Bus Frequency
200 MHz
19.0
Multiplier
12.5
64 KB per core
L1 Cache
128 KB per core
256 KB 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
DDR3-1333
Memory Types
DDR3-1333
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
2
16
PCIe Lanes
-
