Intel Xeon Silver 4310 vs Intel Xeon E5 2603

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Intel Xeon Silver 4310

Intel Xeon E5-2603

We compared two server CPUs: Intel Xeon Silver 4310 with 12 cores 2.1GHz and Intel Xeon E5 2603 with 4 cores 1.8GHz . 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)

Higher base frequency (2.1GHz vs 1.8GHz)

Larger L3 cache size (18MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5 2603 's Advantages

Lower TDP (80W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Silver 4310 +58%

905

Intel Xeon E5 2603

571

Geekbench 6 Multi Core

Intel Xeon Silver 4310 +109%

6024

Intel Xeon E5 2603

2875

Intel Xeon Silver 4310

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Intel Xeon E5 2603

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

1.27 billions

10 nm

Manufacturing Process

32 nm

120 W

Power Consumption

80 W

82 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

294 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.8 GHz

3.3 GHz

Performance Core Turbo Frequency

0

12

Total Core Count

4

24

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

18.0

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

10 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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