Intel Xeon E5 4603 vs Intel Xeon E3 1275 v2

VS

Intel Xeon E5-4603

Intel Xeon E3-1275 v2

We compared two server CPUs: Intel Xeon E5 4603 with 4 cores 2GHz and Intel Xeon E3 1275 v2 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4603 's Advantages

Larger L3 cache size (10MB vs 8MB)

Intel Xeon E3 1275 v2 's Advantages

Higher base frequency (3.5GHz vs 2GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (77W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 4603

422

Intel Xeon E3 1275 v2 +47%

624

Geekbench 6 Multi Core

Intel Xeon E5 4603 +20%

2512

Intel Xeon E3 1275 v2

2088

Intel Xeon E5 4603

VS

Intel Xeon E3 1275 v2

General Parameters

May 2012

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Ivy Bridge

Intel Socket 2011

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P4000

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E3 (Ivy Bridge)

Package

1.27 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

95 W

Power Consumption

77 W

Intel

Foundry

Intel

294 mm²

Die Size

160 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.5 GHz

0

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

16

Related CPU Comparisons

1

Intel Xeon E5 4603 vs Intel Xeon E3 1270 v5

2

Intel Xeon E5 4603 vs Xeon W 1370

3

Intel Xeon E5 4603 vs Xeon E 2226G

4

Intel Xeon E5 4603 vs Intel Xeon E7 8890 v3

5

Intel Xeon E5 4603 vs Xeon X7542

6

Intel Xeon E5 4603 vs AMD EPYC 7302

7

Intel Xeon E5 4603 vs Intel Xeon E3 1578L v5

8

Intel Xeon E5 4603 vs Intel Xeon E5603

9

Intel Xeon E5 4603 vs AMD EPYC 7413

10

Intel Xeon E5 4603 vs Intel Xeon E5507

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early