Home Comparison Intel Xeon X5647 vs Intel Xeon D 1587

Intel Xeon X5647 vs Intel Xeon D 1587

We compared two server CPUs: Intel Xeon X5647 with 4 cores 2.933GHz and Intel Xeon D 1587 with 16 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5647 's Advantages
Higher base frequency (2.933GHz vs 1.7GHz)
Larger L3 cache size (12MB vs 1.5MB)
Intel Xeon D 1587 's Advantages
Released 5 years late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (65W vs 130W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon X5647
530
Intel Xeon D 1587 +43%
762
Geekbench 6 Multi Core
Intel Xeon X5647
1606
Intel Xeon D 1587 +243%
5513
VS

General Parameters

Feb 2011
Release Date
Feb 2016
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Broadwell
Intel Socket 1366
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon D (Broadwell-DE)

Package

1.17 billions
Transistor Count
3.2 billions
32 nm
Manufacturing Process
14 nm
130 W
Power Consumption
65 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
239 mm²
Die Size
246 mm²

CPU Performance

2.933 GHz
Performance Core Base Frequency
1.7 GHz
3.2 GHz
Performance Core Turbo Frequency
2.3 GHz
4
Total Core Count
16
8
Total Thread Count
32
133 MHz
Bus Frequency
100 MHz
22.0
Multiplier
17.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3,DDR4
3
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
24

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