Intel Xeon E3 1278L v4 vs Intel Xeon w7 2475X

VS

Intel Xeon E3-1278L v4

Intel Xeon w7-2475X

We compared two server CPUs: Intel Xeon E3 1278L v4 with 4 cores 2GHz and Intel Xeon w7 2475X with 20 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1278L v4 's Advantages

Lower TDP (47W vs 225W)

Intel Xeon w7 2475X 's Advantages

Released 7 years and 8 months late

Higher specification of memory (4800 vs 1600)

Newer PCIe version (5 vs 3)

Higher base frequency (2.6GHz vs 2GHz)

Larger L3 cache size (37.5MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Score

Intel Xeon E3 1278L v4

VS

Intel Xeon w7 2475X

General Parameters

Jun 2015

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Sapphire Rapids

Intel BGA 1364

Socket

Intel Socket 4677

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon W (Sapphire Rapids)

Package

14 nm

Manufacturing Process

10 nm

47 W

Power Consumption

225 W

-

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

182 mm²

Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

2.6 GHz

3.3 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

20

8

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

26.0

64 KB per core

L1 Cache

80 K per core

256 KB per core

L2 Cache

2 MB per core

6 MB shared

L3 Cache

37.5 MB

No

Unlocked Multiplier

Yes

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1600

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

2

Max Memory Channels

4

25.6 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Xeon E3 1278L v4

Official Website

-

3

PCIe Version

5

-

PCIe Lanes

64

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