Intel Xeon E5603 vs Intel Xeon E5 2676 v3

VS

Intel Xeon E5603

Intel Xeon E5-2676 v3

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and Intel Xeon E5 2676 v3 with 12 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages

Lower TDP (80W vs 120W)

Intel Xeon E5 2676 v3 's Advantages

Released 4 years and 4 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.4GHz vs 1.6GHz)

Larger L3 cache size (30MB vs 4MB)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5603

201

Intel Xeon E5 2676 v3 +176%

555

Geekbench 6 Multi Core

Intel Xeon E5603 +83%

586

Intel Xeon E5 2676 v3

319

Intel Xeon E5603

VS

Intel Xeon E5 2676 v3

General Parameters

Feb 2011

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Haswell-EP

Intel Socket 1366

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E5 (Haswell-EP)

Package

1.17 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

80 W

Power Consumption

120 W

Intel

Foundry

Intel

239 mm²

Die Size

356 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

12

4

Total Thread Count

24

133 MHz

Bus Frequency

100 MHz

12.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-2133

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

40

Related CPU Comparisons

1

Intel Xeon E5603 vs AMD EPYC 7203P

2

Intel Xeon E5603 vs Aubrey Isle

3

Intel Xeon E5603 vs Intel Xeon E5 2620 v3

4

Intel Xeon E5603 vs Intel Xeon E5 1620 v2

5

Intel Xeon E5603 vs Opteron 2222

6

Intel Xeon E5603 vs Xeon L7555

7

Intel Xeon E5603 vs AMD EPYC 7303P

8

Intel Xeon E5603 vs Intel Xeon E5607

9

Intel Xeon E5603 vs Xeon E7 4830

10

Intel Xeon E5603 vs Intel Xeon E5 2667 v2

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

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

8

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

9

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

10

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