Intel Xeon W 2133 vs Intel Xeon E3 1265L v2

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Intel Xeon W-2133

Intel Xeon E3-1265L v2

We compared two server CPUs: Intel Xeon W 2133 with 6 cores 3.6GHz and Intel Xeon E3 1265L v2 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2133 's Advantages

Released 5 years and 3 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (3.6GHz vs 2.5GHz)

Larger L3 cache size (8.25MB vs 8MB)

More modern manufacturing process (14nm vs 22nm)

Intel Xeon E3 1265L v2 's Advantages

Lower TDP (45W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2133 +118%

1293

Intel Xeon E3 1265L v2

593

Geekbench 6 Multi Core

Intel Xeon W 2133 +184%

6291

Intel Xeon E3 1265L v2

2208

Intel Xeon W 2133

VS

Intel Xeon E3 1265L v2

General Parameters

Aug 2017

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Ivy Bridge

Intel Socket 2066

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD 2500

Xeon W (Skylake-W)

Generation

Xeon E3 (Ivy Bridge)

Package

-

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

140 W

Power Consumption

45 W

65 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

160 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.5 GHz

3.9 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

25.0

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

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

16

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