Home Comparison Intel Xeon W 2155 vs Intel Xeon Gold 6421N

Intel Xeon W 2155 vs Intel Xeon Gold 6421N

Intel Xeon W 2155
VS
Intel Xeon Gold 6421N
Intel Xeon W-2155
Intel Xeon Gold 6421N
We compared two server CPUs: Intel Xeon W 2155 with 10 cores 3.3GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2155 's Advantages
Higher base frequency (3.3GHz vs 1.8GHz)
Lower TDP (140W vs 185W)
Intel Xeon Gold 6421N 's Advantages
Released 5 years and 5 months late
Higher specification of memory (4400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 13.75MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 2155
1095
Intel Xeon Gold 6421N +92%
2104
Geekbench 6 Multi Core
Intel Xeon W 2155
6459
Intel Xeon Gold 6421N +94%
12541
Intel Xeon W 2155
VS
Intel Xeon Gold 6421N

General Parameters

Aug 2017
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-W
Core Architecture
Sapphire Rapids
Intel Socket 2066
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon W (Skylake-W)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

14 nm
Manufacturing Process
10 nm
140 W
Power Consumption
185 W
68 °C
Peak Operating Temperature
85 °C
Intel
Foundry
Intel
484 mm²
Die Size
-

CPU Performance

3.3 GHz
Performance Core Base Frequency
1.8 GHz
4.5 GHz
Performance Core Turbo Frequency
3.6 GHz
10
Total Core Count
32
20
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
18.0
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
13.75 MB shared
L3 Cache
60 MB
No
Unlocked Multiplier
No
1
SMP
1
2
AVX-512 FMA Ports
2

Memory Parameters

DDR4-2666
Memory Types
DDR5-4400
4
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
48
PCIe Lanes
80

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