Intel Xeon E3 1275 v5 vs Xeon E 2146G

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Intel Xeon E3 1275 v5 Xeon E 2146G

We compared two server CPUs: Intel Xeon E3 1275 v5 with 4 cores 3.6GHz and Xeon E 2146G with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v5 's Advantages

Higher base frequency (3.6GHz vs 3.5GHz)

Xeon E 2146G 's Advantages

Released 2 years and 9 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Larger L3 cache size (12MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 v5

1347

Xeon E 2146G +16%

1573

Geekbench 6 Multi Core

Intel Xeon E3 1275 v5 +67%

4527

Xeon E 2146G

2702

Intel Xeon E3 1275 v5

VS

Xeon E 2146G

General Parameters

Oct 2015

Release Date

Jul 2018

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Coffee Lake-S WS

Intel Socket 1151

Socket

Intel Socket 1151

HD Graphics P530

Integrated Graphics

HD Graphics P630

Xeon E3 (Skylake-DT)

Generation

Xeon E (Coffee Lake)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

Intel Socket 1151

Socket

Intel Socket 1151

80 W

Power Consumption

80 W

Intel

Foundry

Intel

122 mm²

Die Size

154 mm²

FC-LGA14C

Package

FC-LGA14C

CPU Performance

3.6 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

35.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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