Intel Xeon w3 2423 vs Intel Xeon E3 1275 v3

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Intel Xeon w3 2423 Intel Xeon E3 1275 v3

We compared two server CPUs: Intel Xeon w3 2423 with 6 cores 2.1GHz and Intel Xeon E3 1275 v3 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 w3 2423 's Advantages

Released 9 years and 8 months late

Higher specification of memory (DDR5-4400 vs DDR3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (10nm vs 22nm)

Intel Xeon E3 1275 v3 's Advantages

Higher base frequency (3.5GHz vs 2.1GHz)

Lower TDP (84W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w3 2423 +62%

1852

Intel Xeon E3 1275 v3

1140

Geekbench 6 Multi Core

Intel Xeon w3 2423 +154%

7802

Intel Xeon E3 1275 v3

3063

Intel Xeon w3 2423

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Intel Xeon E3 1275 v3

General Parameters

Feb 2023

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Haswell-WS

Intel Socket 4677

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel HD P4600

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Haswell-WS)

Package

-

Transistor Count

1.4 billions

10 nm

Manufacturing Process

22 nm

Intel Socket 4677

Socket

Intel Socket 1150

120 W

Power Consumption

84 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

160 mm²

FC-LGA16A

Package

FC-LGA12C

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.5 GHz

4.2 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

35.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

15 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR3,

2 TB

Max Memory Size

-

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

64

PCIe Lanes

-

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