Home Comparison Xeon Platinum 8253 vs Intel Xeon Gold 6421N

Xeon Platinum 8253 vs Intel Xeon Gold 6421N

We compared two server CPUs: Xeon Platinum 8253 with 16 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

Xeon Platinum 8253 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Lower TDP (125W vs 185W)
Intel Xeon Gold 6421N 's Advantages
Released 4 years and 1 months late
Higher specification of memory (4400 vs 4)
Larger L3 cache size (60MB vs 22MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Xeon Platinum 8253
1089
Intel Xeon Gold 6421N +93%
2104
Geekbench 6 Multi Core
Xeon Platinum 8253
8849
Intel Xeon Gold 6421N +41%
12541
Geekbench 5 Single Core
Xeon Platinum 8253
747
Intel Xeon Gold 6421N +13%
848
Geekbench 5 Multi Core
Xeon Platinum 8253 +94%
18291
Intel Xeon Gold 6421N
9394
VS

General Parameters

Dec 2018
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Cascade Lake-SP
Core Architecture
Sapphire Rapids
Intel Socket 3647
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon Platinum(Cascade Lake-SP)
Generation
Xeon Gold (Sapphire Rapids-SP)

Package

8 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
125 W
Power Consumption
185 W
-
Peak Operating Temperature
85 °C
Intel
Foundry
Intel

CPU Performance

2.2 GHz
Performance Core Base Frequency
1.8 GHz
3 GHz
Performance Core Turbo Frequency
3.6 GHz
16
Total Core Count
32
32
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
18.0
64 KB per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
22 MB shared
L3 Cache
60 MB
No
Unlocked Multiplier
No
8
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

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

Miscellaneous

-
PCIe Version
5
-
PCIe Lanes
80

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