Intel Xeon W 2125 vs Intel Xeon E3 1245 v5

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Intel Xeon W-2125

Intel Xeon E3-1245 v5

We compared two server CPUs: Intel Xeon W 2125 with 4 cores 4GHz and Intel Xeon E3 1245 v5 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2125 's Advantages

Released 1 years and 10 months late

Higher specification of memory (2666 vs 2133)

Higher base frequency (4GHz vs 3.5GHz)

Larger L3 cache size (8.25MB vs 8MB)

Intel Xeon E3 1245 v5 's Advantages

Lower TDP (80W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2125 +4%

1397

Intel Xeon E3 1245 v5

1342

Geekbench 6 Multi Core

Intel Xeon W 2125 +13%

5040

Intel Xeon E3 1245 v5

4438

Blender

Intel Xeon W 2125 +11%

75

Intel Xeon E3 1245 v5

67

Intel Xeon W 2125

VS

Intel Xeon E3 1245 v5

General Parameters

Aug 2017

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Skylake-DT

Intel Socket 2066

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P530

Xeon W (Skylake-W)

Generation

Xeon E3 (Skylake-DT)

Package

-

Transistor Count

1.75 billions

14 nm

Manufacturing Process

14 nm

120 W

Power Consumption

80 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

122 mm²

CPU Performance

4 GHz

Performance Core Base Frequency

3.5 GHz

4.5 GHz

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

8.25 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4-2133

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

16

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