Intel Xeon w7 3455 vs Intel Xeon E3 1265L v2

VS

Intel Xeon w7-3455

Intel Xeon E3-1265L v2

We compared two server CPUs: Intel Xeon w7 3455 with 24 cores 2.5GHz and Intel Xeon E3 1265L v2 with 4 cores 2.5GHz . 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)

Newer PCIe version (5 vs 3)

Larger L3 cache size (67.5MB vs 8MB)

More modern manufacturing process (10nm vs 22nm)

Intel Xeon E3 1265L v2 's Advantages

Lower TDP (45W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w7 3455 +204%

1807

Intel Xeon E3 1265L v2

593

Geekbench 6 Multi Core

Intel Xeon w7 3455 +399%

11021

Intel Xeon E3 1265L v2

2208

Intel Xeon w7 3455

VS

Intel Xeon E3 1265L v2

General Parameters

Feb 2023

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Ivy Bridge

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD 2500

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Ivy Bridge)

Package

-

Transistor Count

1.4 billions

10 nm

Manufacturing Process

22 nm

270 W

Power Consumption

45 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

160 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.5 GHz

4.8 GHz

Performance Core Turbo Frequency

3.5 GHz

24

Total Core Count

4

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

25.0

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

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

16

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