Home Comparison Intel Xeon E5 2403 v2 vs Intel Xeon Gold 6421N

Intel Xeon E5 2403 v2 vs Intel Xeon Gold 6421N

We compared two server CPUs: Intel Xeon E5 2403 v2 with 4 cores 1.8GHz 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 E5 2403 v2 's Advantages
Lower TDP (80W vs 185W)
Intel Xeon Gold 6421N 's Advantages
Released 9 years and 4 months late
Higher specification of memory (4400 vs 3)
Larger L3 cache size (60MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2403 v2
349
Intel Xeon Gold 6421N +502%
2104
Geekbench 6 Multi Core
Intel Xeon E5 2403 v2
1116
Intel Xeon Gold 6421N +1023%
12541
Geekbench 5 Single Core
Intel Xeon E5 2403 v2
362
Intel Xeon Gold 6421N +134%
848
Geekbench 5 Multi Core
Intel Xeon E5 2403 v2
1359
Intel Xeon Gold 6421N +591%
9394
VS

General Parameters

Sep 2013
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EN
Core Architecture
Sapphire Rapids
Intel Socket 1356
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EN)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
80 W
Power Consumption
185 W
-
Peak Operating Temperature
85 °C
Intel
Foundry
Intel
160 mm²
Die Size
-

CPU Performance

1.8 GHz
Performance Core Base Frequency
1.8 GHz
0
Performance Core Turbo Frequency
3.6 GHz
4
Total Core Count
32
4
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
18.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
10 MB shared
L3 Cache
60 MB
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

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

Miscellaneous

-
PCIe Version
5
-
PCIe Lanes
80

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