Home Comparison Intel Xeon D 1581 vs Intel Xeon w7 3455

Intel Xeon D 1581 vs Intel Xeon w7 3455

Intel Xeon D 1581
VS
Intel Xeon w7 3455
Intel Xeon D-1581
Intel Xeon w7-3455
We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Intel Xeon w7 3455 with 24 cores 2.5GHz . 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
Lower TDP (65W vs 270W)
Intel Xeon w7 3455 's Advantages
Released 7 years late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Higher base frequency (2.5GHz vs 1.8GHz)
Larger L3 cache size (67.5MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1581
690
Intel Xeon w7 3455 +161%
1807
Geekbench 6 Multi Core
Intel Xeon D 1581
5058
Intel Xeon w7 3455 +117%
11021
Intel Xeon D 1581
VS
Intel Xeon w7 3455

General Parameters

Feb 2016
Release Date
Feb 2023
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Sapphire Rapids
Intel BGA 1667
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
Xeon W (Sapphire Rapids)

Package

3.2 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
270 W
80 °C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
246 mm²
Die Size
4x477 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.5 GHz
2.4 GHz
Performance Core Turbo Frequency
4.8 GHz
16
Total Core Count
24
32
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
25.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
1.5 MB per core
L3 Cache
67.5 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3,DDR4
Memory Types
DDR5-4800
-
Max Memory Size
4 TB
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
24
PCIe Lanes
112

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