Intel Xeon E3 1265L v4 vs Intel Xeon W 2125

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Intel Xeon E3 1265L v4 Intel Xeon W 2125

We compared two server CPUs: Intel Xeon E3 1265L v4 with 4 cores 2.3GHz and Intel Xeon W 2125 with 4 cores 4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v4 's Advantages

Lower TDP (35W vs 120W)

Intel Xeon W 2125 's Advantages

Released 2 years and 2 months late

Higher specification of memory (DDR4-2666 vs DDR3-1866)

Higher base frequency (4GHz vs 2.3GHz)

Larger L3 cache size (8.25MB vs 6MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1265L v4

1243

Intel Xeon W 2125 +12%

1397

Geekbench 6 Multi Core

Intel Xeon E3 1265L v4

4328

Intel Xeon W 2125 +16%

5040

Intel Xeon E3 1265L v4

VS

Intel Xeon W 2125

General Parameters

Jun 2015

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Skylake-W

Intel Socket 1150

Socket

Intel Socket 2066

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon W (Skylake-W)

Package

14 nm

Manufacturing Process

14 nm

Intel Socket 1150

Socket

Intel Socket 2066

35 W

Power Consumption

120 W

-

Peak Operating Temperature

64 °C

Intel

Foundry

Intel

182 mm²

Die Size

484 mm²

FC-LGA14C

Package

FC-LGA2066

CPU Performance

2.3 GHz

Performance Core Base Frequency

4 GHz

3.3 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

40.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

8.25 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1866

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

48

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