Intel Xeon w7 3455 vs Intel Xeon E3 1125C

VS

Intel Xeon w7-3455

Intel Xeon E3-1125C

We compared two server CPUs: Intel Xeon w7 3455 with 24 cores 2.5GHz and Intel Xeon E3 1125C with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3455 's Advantages

Released 10 years and 9 months late

Higher specification of memory (4800 vs 3)

Higher base frequency (2.5GHz vs 2GHz)

Larger L3 cache size (67.5MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1125C 's Advantages

Lower TDP (40W vs 270W)

Score

Intel Xeon w7 3455

VS

Intel Xeon E3 1125C

General Parameters

Feb 2023

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Gladden

Intel Socket 4677

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Gladden)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

40 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

216 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

4.8 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

4

48

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

20.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

67.5 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

112

PCIe Lanes

-

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