Intel Xeon E3 1265L v3 vs Intel Xeon w7 3465X

VS

Intel Xeon E3-1265L v3

Intel Xeon w7-3465X

We compared two server CPUs: Intel Xeon E3 1265L v3 with 4 cores 2.5GHz and Intel Xeon w7 3465X with 28 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v3 's Advantages

Lower TDP (45W vs 300W)

Intel Xeon w7 3465X 's Advantages

Released 9 years and 8 months late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Larger L3 cache size (75MB vs 8MB)

More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1265L v3

1223

Intel Xeon w7 3465X +73%

2125

Geekbench 6 Multi Core

Intel Xeon E3 1265L v3

1224

Intel Xeon w7 3465X +1175%

15617

Intel Xeon E3 1265L v3

VS

Intel Xeon w7 3465X

General Parameters

Jun 2013

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Sapphire Rapids

Intel Socket 1150

Socket

Intel Socket 4677

Intel HD (Haswell)

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon W (Sapphire Rapids)

Package

1.4 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

45 W

Power Consumption

300 W

-

Peak Operating Temperature

75 °C

Intel

Foundry

Intel

160 mm²

Die Size

4x477 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.5 GHz

3.7 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

28

8

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

25.0

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

75 MB

No

Unlocked Multiplier

Yes

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

112

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