Home Comparison Opteron X2 185 vs Intel Xeon D 1581

Opteron X2 185 vs Intel Xeon D 1581

Opteron X2 185
VS
Intel Xeon D 1581
AMD Opteron X2 185
Intel Xeon D-1581
We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Intel Xeon D 1581 with 16 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron X2 185 's Advantages
Higher specification of memory (400 vs 4)
Higher base frequency (2.6GHz vs 1.8GHz)
Intel Xeon D 1581 's Advantages
Released 9 years and 11 months late
More modern manufacturing process (14nm vs 90nm)
Lower TDP (65W vs 110W)

Score

Opteron X2 185
VS
Intel Xeon D 1581

General Parameters

Mar 2006
Release Date
Feb 2016
AMD
Manufacturer
Intel
Server
Type
Server
Denmark
Core Architecture
Broadwell
AMD Socket 939
Socket
Intel BGA 1667
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Opteron X2 (Denmark)
Generation
Xeon D (Broadwell-DE)

Package

0.233 billions
Transistor Count
3.2 billions
90 nm
Manufacturing Process
14 nm
110 W
Power Consumption
65 W
-
Peak Operating Temperature
80 °C
-
Foundry
Intel
199 mm²
Die Size
246 mm²

CPU Performance

2.6 GHz
Performance Core Base Frequency
1.8 GHz
0
Performance Core Turbo Frequency
2.4 GHz
2
Total Core Count
16
2
Total Thread Count
32
200 MHz
Bus Frequency
100 MHz
13.0
Multiplier
18.0
128 KB
L1 Cache
64 K per core
1 MB
L2 Cache
256 K per core
-
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR1-400
Memory Types
DDR3,DDR4
2
Max Memory Channels
2
No
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
3
-
PCIe Lanes
24

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