Home Comparison Intel Xeon D 1581 vs Intel Xeon E7 8870

Intel Xeon D 1581 vs Intel Xeon E7 8870

Intel Xeon D 1581
VS
Intel Xeon E7 8870
Intel Xeon D-1581
Intel Xeon E7-8870
We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Intel Xeon E7 8870 with 10 cores 2.4GHz . 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 4 years and 10 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (65W vs 130W)
Intel Xeon E7 8870 's Advantages
Higher base frequency (2.4GHz vs 1.8GHz)
Larger L3 cache size (30MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1581 +86%
690
Intel Xeon E7 8870
369
Geekbench 6 Multi Core
Intel Xeon D 1581 +65%
5058
Intel Xeon E7 8870
3059
Intel Xeon D 1581
VS
Intel Xeon E7 8870

General Parameters

Feb 2016
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Westmere-EX
Intel BGA 1667
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
Xeon E7 (Westmere-EX)

Package

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

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.4 GHz
2.4 GHz
Performance Core Turbo Frequency
2.8 GHz
16
Total Core Count
10
32
Total Thread Count
20
100 MHz
Bus Frequency
133 MHz
18.0
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
1.5 MB per core
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

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

Miscellaneous

3
PCIe Version
-
24
PCIe Lanes
-

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