Home Comparison Intel Xeon D 1581 vs Intel Xeon E3 1220L

Intel Xeon D 1581 vs Intel Xeon E3 1220L

Intel Xeon D 1581
VS
Intel Xeon E3 1220L
Intel Xeon D-1581
Intel Xeon E3-1220L
We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Intel Xeon E3 1220L with 2 cores 2.2GHz . 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)
Intel Xeon E3 1220L 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Larger L3 cache size (3MB vs 1.5MB)
Lower TDP (20W vs 65W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1581 +21%
690
Intel Xeon E3 1220L
569
Geekbench 6 Multi Core
Intel Xeon D 1581 +646%
5058
Intel Xeon E3 1220L
678
Intel Xeon D 1581
VS
Intel Xeon E3 1220L

General Parameters

Feb 2016
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Sandy Bridge
Intel BGA 1667
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
Xeon E3 (Sandy Bridge)

Package

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

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.2 GHz
2.4 GHz
Performance Core Turbo Frequency
3.4 GHz
16
Total Core Count
2
32
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
22.0
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
3 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
24
PCIe Lanes
16

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