Home Comparison Intel Xeon D 1581 vs Intel Xeon X5492

Intel Xeon D 1581 vs Intel Xeon X5492

We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Intel Xeon X5492 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1581 's Advantages
Released 7 years and 5 months late
Higher specification of memory (DDR3 vs DDR2)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (65W vs 150W)
Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 1.8GHz)

Score

VS

General Parameters

Feb 2016
Release Date
Sep 2008
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Harpertown
Intel BGA 1667
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
Xeon (Harpertown)

Package

3.2 billions
Transistor Count
0.82 billions
14 nm
Manufacturing Process
45 nm
Intel BGA 1667
Socket
Intel Socket 771
65 W
Power Consumption
150 W
80 °C
Peak Operating Temperature
63 °C
Intel
Foundry
Intel
246 mm²
Die Size
2x107 mm²
FC-BGA14C
Package
FC-LGA771

CPU Performance

1.8 GHz
Performance Core Base Frequency
3.4 GHz
2.4 GHz
Performance Core Turbo Frequency
0
16
Total Core Count
4
32
Total Thread Count
4
100 MHz
Bus Frequency
400 MHz
18.0
Multiplier
8.5
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
6 MB per die
1.5 MB per core
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3,
Memory Types
DDR2,
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
24
PCIe Lanes
-

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