Intel Xeon E5 2663 v3 vs Opteron X2 185
We compared two server CPUs: Intel Xeon E5 2663 v3 with 10 cores 2.8GHz and Opteron X2 185 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2663 v3 's Advantages
Released 8 years and 6 months late
Higher specification of memory (2133 vs 400)
Higher base frequency (2.8GHz vs 2.6GHz)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (105W vs 110W)
Score
General Parameters
Sep 2014
Release Date
Mar 2006
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Denmark
Intel Socket 2011-3
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E5 (Haswell-EP)
Generation
Opteron X2 (Denmark)
Package
2.6 billions
Transistor Count
0.233 billions
22 nm
Manufacturing Process
90 nm
105 W
Power Consumption
110 W
Intel
Foundry
-
356 mm²
Die Size
199 mm²
CPU Performance
2.8 GHz
Performance Core Base Frequency
2.6 GHz
3.5 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
2
20
Total Thread Count
2
100 MHz
Bus Frequency
200 MHz
28.0
Multiplier
13.0
64 K per core
L1 Cache
128 KB
256 K per core
L2 Cache
1 MB
25 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR4-2133
Memory Types
DDR1-400
4
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
40
PCIe Lanes
-
