Intel Xeon E5 2667 vs Opteron 6386 SE
We compared two server CPUs: Intel Xeon E5 2667 with 6 cores 2.9GHz and Opteron 6386 SE with 16 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2667 's Advantages
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (15MB vs 8MB)
Lower TDP (130W vs 140W)
Opteron 6386 SE 's Advantages
Released 8 months late
Higher specification of memory (1600 vs 3)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2667
+159%
1106
Opteron 6386 SE
426
Geekbench 6 Multi Core
Intel Xeon E5 2667
+48%
5866
Opteron 6386 SE
3945
General Parameters
Mar 2012
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Abu Dhabi
Intel Socket 2011
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Opteron (Abu Dhabi)
Package
2.27 billions
Transistor Count
2.4 billions
32 nm
Manufacturing Process
32 nm
130 W
Power Consumption
140 W
-
Peak Operating Temperature
64 °C
Intel
Foundry
GlobalFoundries
435 mm²
Die Size
2x315 mm²
CPU Performance
2.9 GHz
Performance Core Base Frequency
2.8 GHz
3.5 GHz
Performance Core Turbo Frequency
3.5 GHz
6
Total Core Count
16
12
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
29.0
Multiplier
14.0
64 K per core
L1 Cache
768 KB
256 K per core
L2 Cache
2 MB per module
15 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
2
SMP
4
Memory Parameters
DDR3
Memory Types
DDR3-1600
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
2
