Home Comparison Intel Xeon E3 1283L v4 vs Intel Xeon Gold 6421N

Intel Xeon E3 1283L v4 vs Intel Xeon Gold 6421N

We compared two server CPUs: Intel Xeon E3 1283L v4 with 4 cores 2.9GHz 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 E3 1283L v4 's Advantages
Higher base frequency (2.9GHz vs 1.8GHz)
Lower TDP (47W vs 185W)
Intel Xeon Gold 6421N 's Advantages
Released 7 years and 7 months late
Higher specification of memory (4400 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1283L v4
1202
Intel Xeon Gold 6421N +75%
2104
Geekbench 6 Multi Core
Intel Xeon E3 1283L v4
4282
Intel Xeon Gold 6421N +192%
12541
VS

General Parameters

Jun 2015
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Sapphire Rapids
Intel Socket 1150
Socket
Intel Socket 4677
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

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

CPU Performance

2.9 GHz
Performance Core Base Frequency
1.8 GHz
3.8 GHz
Performance Core Turbo Frequency
3.6 GHz
4
Total Core Count
32
8
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
29.0
Multiplier
18.0
64 KB per core
L1 Cache
80 K per core
256 KB per core
L2 Cache
2 MB per core
6 MB shared
L3 Cache
60 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3-1866
Memory Types
DDR5-4400
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
16
PCIe Lanes
80

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