Xeon L5639 vs Intel Xeon E5503

VS

Intel Xeon L5639

Intel Xeon E5503

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages

Released 11 months late

Higher specification of memory (1333 vs 3)

Higher base frequency (2.133GHz vs 2GHz)

Larger L3 cache size (12MB vs 4MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (60W vs 80W)

Score

Xeon L5639

VS

Intel Xeon E5503

General Parameters

Feb 2011

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Gainestown

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

Xeon (Gainestown)

Package

1.17 billions

Transistor Count

0.731 billions

32 nm

Manufacturing Process

45 nm

60 W

Power Consumption

80 W

Intel

Foundry

Intel

239 mm²

Die Size

263 mm²

CPU Performance

2.133 GHz

Performance Core Base Frequency

2 GHz

2.667 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

2

133 MHz

Bus Frequency

133 MHz

16.0

Multiplier

15.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

Related CPU Comparisons

1

Xeon L5639 vs Intel Xeon Platinum 8380

2

Xeon L5639 vs AMD EPYC 7643

3

Xeon L5639 vs Opteron 4340

4

Xeon L5639 vs Intel Xeon w3 2423

5

Xeon L5639 vs Intel Xeon E7 8860 v3

6

Xeon L5639 vs Opteron A1170

7

Xeon L5639 vs Xeon 5080

8

Xeon L5639 vs Intel Xeon W3670

9

Xeon L5639 vs Opteron 6180 SE

10

Xeon L5639 vs Intel Xeon X5675

Related News

1

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

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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