Home Comparison Intel Xeon Gold 6421N vs Opteron 6276

Intel Xeon Gold 6421N vs Opteron 6276

Intel Xeon Gold 6421N
VS
Opteron 6276
Intel Xeon Gold 6421N
AMD Opteron 6276
We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Opteron 6276 with 16 cores 2.3GHz . 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 11 years and 2 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 6276 's Advantages
Higher base frequency (2.3GHz vs 1.8GHz)
Lower TDP (115W vs 185W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Gold 6421N +962%
2104
Opteron 6276
198
Geekbench 6 Multi Core
Intel Xeon Gold 6421N +625%
12541
Opteron 6276
1729
Intel Xeon Gold 6421N
VS
Opteron 6276

General Parameters

Jan 2023
Release Date
Nov 2011
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Interlagos
Intel Socket 4677
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon Gold (Sapphire Rapids-SP)
Generation
Opteron (Interlagos)

Package

-
Transistor Count
2.4 billions
10 nm
Manufacturing Process
32 nm
185 W
Power Consumption
115 W
85 °C
Peak Operating Temperature
-
Intel
Foundry
-
-
Die Size
316 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
2.3 GHz
3.6 GHz
Performance Core Turbo Frequency
3.2 GHz
32
Total Core Count
16
64
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
18.0
Multiplier
11.5
80 K per core
L1 Cache
768 K
2 MB per core
L2 Cache
16 MB
60 MB
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
1
SMP
4
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4400
Memory Types
DDR3
8
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

5
PCIe Version
2
80
PCIe Lanes
-

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