Home Comparison Intel Xeon Gold 6421N vs Xeon E5345

Intel Xeon Gold 6421N vs Xeon E5345

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6421N 's Advantages
Released 16 years and 2 months late
Higher specification of memory (4400 vs 3)
More modern manufacturing process (10nm vs 65nm)
Xeon E5345 's Advantages
Higher base frequency (2.333GHz vs 1.8GHz)
Lower TDP (80W vs 185W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Gold 6421N +700%
2104
Xeon E5345
263
Geekbench 6 Multi Core
Intel Xeon Gold 6421N +936%
12541
Xeon E5345
1210
VS

General Parameters

Jan 2023
Release Date
Nov 2006
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Clovertown
Intel Socket 4677
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon Gold (Sapphire Rapids-SP)
Generation
Xeon (Clovertown)

Package

-
Transistor Count
0.582 billions
10 nm
Manufacturing Process
65 nm
185 W
Power Consumption
80 W
85 °C
Peak Operating Temperature
66 °C
Intel
Foundry
-
-
Die Size
2x143 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.333 GHz
3.6 GHz
Performance Core Turbo Frequency
0
32
Total Core Count
4
64
Total Thread Count
4
100 MHz
Bus Frequency
333 MHz
18.0
Multiplier
7.0
80 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
4 MB per die
60 MB
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4400
Memory Types
DDR2, DDR3
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
0
80
PCIe Lanes
-

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