Intel Xeon E3 1275 v5 vs Intel Xeon w3 2423

VS

Intel Xeon E3-1275 v5

Intel Xeon w3-2423

We compared two server CPUs: Intel Xeon E3 1275 v5 with 4 cores 3.6GHz and Intel Xeon w3 2423 with 6 cores 2.1GHz . 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 2.1GHz)

Lower TDP (80W vs 120W)

Intel Xeon w3 2423 's Advantages

Released 7 years and 4 months late

Higher specification of memory (4400 vs 2133)

Newer PCIe version (5 vs 3)

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 v5

1347

Intel Xeon w3 2423 +37%

1852

Geekbench 6 Multi Core

Intel Xeon E3 1275 v5

4527

Intel Xeon w3 2423 +72%

7802

Blender

Intel Xeon E3 1275 v5

67

Intel Xeon w3 2423 +114%

144

Intel Xeon E3 1275 v5

VS

Intel Xeon w3 2423

General Parameters

Oct 2015

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Sapphire Rapids

Intel Socket 1151

Socket

Intel Socket 4677

HD Graphics P530

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

Xeon W (Sapphire Rapids)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

80 W

Power Consumption

120 W

-

Peak Operating Temperature

64 °C

Intel

Foundry

Intel

122 mm²

Die Size

-

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.1 GHz

4 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

21.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

15 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR5-4400

-

Max Memory Size

2 TB

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

64

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