Opteron 6380 vs Xeon E7440
We compared two server CPUs: Opteron 6380 with 16 cores 2.5GHz and Xeon E7440 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Opteron 6380 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 667)
Higher base frequency (2.5GHz vs 2.4GHz)
More modern manufacturing process (32nm vs 45nm)
Xeon E7440 's Advantages
Larger L3 cache size (16MB vs 8MB)
Lower TDP (90W vs 115W)
Score
General Parameters
Nov 2012
Release Date
Sep 2008
AMD
Manufacturer
Intel
Server
Type
Server
Abu Dhabi
Core Architecture
Dunnington
AMD Socket G34
Socket
Intel Socket 604
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Opteron (Abu Dhabi)
Generation
Xeon MP (Dunnington)
Package
2.4 billions
Transistor Count
1.9 billions
32 nm
Manufacturing Process
45 nm
115 W
Power Consumption
90 W
69 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
Intel
2x315 mm²
Die Size
503 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.4 GHz
3.4 GHz
Performance Core Turbo Frequency
0
16
Total Core Count
4
16
Total Thread Count
4
200 MHz
Bus Frequency
266 MHz
12.5
Multiplier
9.0
768 KB
L1 Cache
64 KB per core
2 MB per module
L2 Cache
3 MB per module
8 MB per die
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
4
SMP
4
Memory Parameters
DDR3-1866
Memory Types
DDR2, DDR3-667
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
0
