Xeon E 2126G vs Intel Xeon E3 1515M v5

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Intel Xeon E-2126G

Intel Xeon E3-1515M v5

We compared two server CPUs: Xeon E 2126G with 6 cores 3.3GHz and Intel Xeon E3 1515M v5 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2126G 's Advantages

Released 2 years and 6 months late

Higher specification of memory (2666 vs 2133)

Higher base frequency (3.3GHz vs 2.8GHz)

Larger L3 cache size (12MB vs 8MB)

Intel Xeon E3 1515M v5 's Advantages

Lower TDP (45W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2126G +18%

1566

Intel Xeon E3 1515M v5

1322

Geekbench 6 Multi Core

Xeon E 2126G +38%

6046

Intel Xeon E3 1515M v5

4368

Xeon E 2126G

VS

Intel Xeon E3 1515M v5

General Parameters

Jul 2018

Release Date

Jan 2016

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Skylake-H

Intel Socket 1151

Socket

Intel BGA 1440

HD Graphics P630

Integrated Graphics

Iris Pro Graphics P580

Xeon E (Coffee Lake)

Generation

Xeon E3 (Skylake-H)

Package

-

Transistor Count

2.3 billions

14 nm

Manufacturing Process

14 nm

80 W

Power Consumption

45 W

Intel

Foundry

Intel

154 mm²

Die Size

171 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.8 GHz

4.5 GHz

Performance Core Turbo Frequency

3.7 GHz

6

Total Core Count

4

6

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

28.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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