Intel Xeon W 3345 vs Intel Xeon E3 1278L v4

VS

Intel Xeon W-3345

Intel Xeon E3-1278L v4

We compared two server CPUs: Intel Xeon W 3345 with 24 cores 3GHz 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 W 3345 's Advantages

Released 6 years and 1 months late

Higher specification of memory (3200 vs 1600)

Newer PCIe version (4 vs 3)

Higher base frequency (3GHz vs 2GHz)

Larger L3 cache size (36MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon E3 1278L v4 's Advantages

Lower TDP (47W vs 250W)

Score

Intel Xeon W 3345

VS

Intel Xeon E3 1278L v4

General Parameters

Jul 2021

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-W

Core Architecture

Broadwell-DT

Intel Socket 4189

Socket

Intel BGA 1364

N/A

Integrated Graphics

Intel Iris Pro P6300

Xeon W (Ice Lake-W)

Generation

Xeon E3 (Broadwell-DT)

Package

10 nm

Manufacturing Process

14 nm

250 W

Power Consumption

47 W

81 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

182 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

2 GHz

4 GHz

Performance Core Turbo Frequency

3.3 GHz

24

Total Core Count

4

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

20.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

36 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3-1600

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

4

PCIe Version

3

64

PCIe Lanes

-

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