Home Comparison Intel Xeon D 1531 vs Intel Xeon Gold 6421N

Intel Xeon D 1531 vs Intel Xeon Gold 6421N

Intel Xeon D 1531
VS
Intel Xeon Gold 6421N
Intel Xeon D-1531
Intel Xeon Gold 6421N
We compared two server CPUs: Intel Xeon D 1531 with 6 cores 2.2GHz 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 D 1531 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Lower TDP (35W vs 185W)
Intel Xeon Gold 6421N 's Advantages
Released 7 years and 2 months late
Higher specification of memory (4400 vs 4)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1531
759
Intel Xeon Gold 6421N +177%
2104
Geekbench 6 Multi Core
Intel Xeon D 1531
1338
Intel Xeon Gold 6421N +837%
12541
Intel Xeon D 1531
VS
Intel Xeon Gold 6421N

General Parameters

Nov 2015
Release Date
Jan 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 Gold (Sapphire Rapids-SP)

Package

3.2 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
35 W
Power Consumption
185 W
80 °C
Peak Operating Temperature
85 °C
Intel
Foundry
Intel
246 mm²
Die Size
-

CPU Performance

2.2 GHz
Performance Core Base Frequency
1.8 GHz
2.7 GHz
Performance Core Turbo Frequency
3.6 GHz
6
Total Core Count
32
12
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
18.0
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
60 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3,DDR4
Memory Types
DDR5-4400
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
24
PCIe Lanes
80

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