Intel Xeon Gold 6426Y vs Intel Xeon E3 1278L v4

VS

Intel Xeon Gold 6426Y

Intel Xeon E3-1278L v4

We compared two server CPUs: Intel Xeon Gold 6426Y with 16 cores 2.5GHz and Intel Xeon E3 1278L v4 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6426Y 's Advantages

Released 7 years and 7 months late

Higher specification of memory (4800 vs 1600)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 2GHz)

Larger L3 cache size (37.5MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon E3 1278L v4 's Advantages

Lower TDP (47W vs 185W)

Score

Intel Xeon Gold 6426Y

VS

Intel Xeon E3 1278L v4

General Parameters

Jan 2023

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Broadwell-DT

Intel Socket 4677

Socket

Intel BGA 1364

N/A

Integrated Graphics

Intel Iris Pro P6300

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon E3 (Broadwell-DT)

Package

10 nm

Manufacturing Process

14 nm

185 W

Power Consumption

47 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

182 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

4.1 GHz

Performance Core Turbo Frequency

3.3 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

20.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

37.5 MB

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1600

4 TB

Max Memory Size

-

8

Max Memory Channels

2

-

Max Memory Bandwidth

25.6 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

Intel Xeon E3 1278L v4

5

PCIe Version

3

80

PCIe Lanes

-

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