Intel Xeon Silver 4310 vs Intel Xeon E5 2665

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Intel Xeon Silver 4310

Intel Xeon E5-2665

We compared two server CPUs: Intel Xeon Silver 4310 with 12 cores 2.1GHz and Intel Xeon E5 2665 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Silver 4310 's Advantages

Released 9 years and 1 months late

Higher specification of memory (2667 vs 3)

Newer PCIe version (4 vs 3)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5 2665 's Advantages

Higher base frequency (2.4GHz vs 2.1GHz)

Larger L3 cache size (20MB vs 18MB)

Lower TDP (115W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Silver 4310 +63%

905

Intel Xeon E5 2665

554

Geekbench 6 Multi Core

Intel Xeon Silver 4310 +28%

6024

Intel Xeon E5 2665

4680

Intel Xeon Silver 4310

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Intel Xeon E5 2665

General Parameters

Apr 2021

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sandy Bridge-EP

Intel Socket 4189

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon Silver (Ice Lake-SP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

2.27 billions

10 nm

Manufacturing Process

32 nm

120 W

Power Consumption

115 W

82 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

435 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.4 GHz

3.3 GHz

Performance Core Turbo Frequency

3.1 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2667

Memory Types

DDR3

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

-

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