Home Comparison Intel Xeon D 1581 vs Intel Xeon W 11955M

Intel Xeon D 1581 vs Intel Xeon W 11955M

Intel Xeon D 1581
VS
Intel Xeon W 11955M
Intel Xeon D-1581
Intel Xeon W-11955M
We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Intel Xeon W 11955M with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages
Released 5 years and 3 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (2.1GHz vs 1.8GHz)
Larger L3 cache size (24MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 65W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1581
690
Intel Xeon W 11955M +208%
2130
Geekbench 6 Multi Core
Intel Xeon D 1581
5058
Intel Xeon W 11955M +78%
9034
Intel Xeon D 1581
VS
Intel Xeon W 11955M

General Parameters

Feb 2016
Release Date
May 2021
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Tiger Lake-H
Intel BGA 1667
Socket
Intel BGA 1499
N/A
Integrated Graphics
UHD Graphics 750
Xeon D (Broadwell-DE)
Generation
Xeon (Tiger Lake-H)

Package

3.2 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
35 W
80 °C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
246 mm²
Die Size
190 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.1 GHz
2.4 GHz
Performance Core Turbo Frequency
5 GHz
16
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
21.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1.25 MB per core
1.5 MB per core
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3,DDR4
Memory Types
DDR4-3200
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
4
24
PCIe Lanes
20

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