Intel Xeon E3 1565L v5 vs Intel Xeon Gold 6421N

VS

Intel Xeon E3-1565L v5

Intel Xeon Gold 6421N

We compared two server CPUs: Intel Xeon E3 1565L v5 with 4 cores 2.5GHz 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 1565L v5 's Advantages

Higher base frequency (2.5GHz vs 1.8GHz)

Lower TDP (35W vs 185W)

Intel Xeon Gold 6421N 's Advantages

Released 6 years and 8 months late

Higher specification of memory (4400 vs 2133)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Score

Intel Xeon E3 1565L v5

VS

Intel Xeon Gold 6421N

General Parameters

May 2016

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-H

Core Architecture

Sapphire Rapids

Intel BGA 1440

Socket

Intel Socket 4677

Iris Pro Graphics P580

Integrated Graphics

N/A

Xeon E3 (Skylake-H)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

2.3 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

35 W

Power Consumption

185 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

171 mm²

Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.8 GHz

3.5 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

32

8

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

18.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR5-4400

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

80

Related CPU Comparisons

1

Intel Xeon E3 1565L v5 vs AMD EPYC Embedded 3151

2

Intel Xeon E3 1565L v5 vs Intel Xeon w5 2445

3

Intel Xeon E3 1565L v5 vs Intel Xeon E7 8891 v3

4

Intel Xeon E3 1565L v5 vs AMD Ryzen Embedded 8645HS

5

Intel Xeon E3 1565L v5 vs Xeon W 11955M

6

Intel Xeon E3 1565L v5 vs AMD EPYC 7371

7

Intel Xeon E3 1565L v5 vs Xeon E 2186G

8

Intel Xeon E3 1565L v5 vs Intel Xeon E7 8870 v3

9

Intel Xeon E3 1565L v5 vs Opteron 6376

10

Intel Xeon E3 1565L v5 vs Xeon Platinum 8270

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers