Intel Xeon Gold 6421N
About processor
The Intel Xeon Gold 6421N processor is a powerhouse designed for server applications. With its 32 cores and 64 threads, it offers incredible processing power to handle demanding workloads. The base frequency of 1.8 GHz and max turbo frequency of 3.6 GHz ensure that it can tackle both single-threaded and multi-threaded tasks with ease.
The 60MB of L3 cache further enhances its performance by allowing for quicker access to frequently used data. With a TDP of 185W, this processor is designed to deliver high-performance computing while remaining energy efficient.
In terms of real-world performance, the Intel Xeon Gold 6421N excels in both single-core and multi-core tasks. In Geekbench 6 testing, it achieved a single-core score of 2104 and a multi-core score of 12541, showcasing its ability to handle a wide range of workloads effectively.
Overall, the Intel Xeon Gold 6421N is a top-of-the-line processor that is well-suited for enterprise-level server applications. Its impressive core count, high clock speeds, and efficient design make it an excellent choice for businesses looking to power their data centers with reliable and robust processing capabilities.
Basic
Label Name
Intel
Platform
Server
Launch Date
January 2023
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Xeon Gold 6421N
Code Name
Sapphire Rapids
Foundry
Intel
Generation
Xeon Gold (Sapphire Rapids-SP)
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
32
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
64
Performance-core Base Frequency
1.8 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
3.6 GHz
L1 Cache
80K per core
L2 Cache
2MB per core
L3 Cache
60MB
Unlocked Multiplier
No
Multiplier
18.0
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 4677
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
10 nm
TDP
185 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
85 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
5
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-4400
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
8
ECC Memory Support
Yes
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A
Miscellaneous
PCIe Lanes
80
Benchmarks
Geekbench 6
Single Core
Score
1549
Geekbench 6
Multi Core
Score
10606
Geekbench 5
Single Core
Score
848
Geekbench 5
Multi Core
Score
9394
Passmark CPU
Single Core
Score
2978
Passmark CPU
Multi Core
Score
58797
Compared to Other CPU
Geekbench 6 Single Core
Geekbench 6 Multi Core
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core