Intel Xeon E5645 vs Xeon EC5509

VS

Intel Xeon E5645

Intel Xeon EC5509

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Xeon EC5509 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages

Higher base frequency (2.4GHz vs 2GHz)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (80W vs 85W)

Xeon EC5509 's Advantages

Higher specification of memory (1066 vs 3)

Score

Intel Xeon E5645

VS

Xeon EC5509

General Parameters

Mar 2010

Release Date

Feb 2010

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Jasper Forest

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon(Jasper Forest)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

45 nm

80 W

Power Consumption

85 W

Intel

Foundry

Intel

239 mm²

Die Size

263 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

2.666 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

133 MHz

Bus Frequency

133 MHz

18.0

Multiplier

15.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3-1066

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

Related CPU Comparisons

1

Intel Xeon E5645 vs AMD EPYC 9575F

2

Intel Xeon E5645 vs Opteron 1210 EE

3

Intel Xeon E5645 vs Intel Xeon E5 2698A v3

4

Intel Xeon E5645 vs Intel Xeon W 2123

5

Intel Xeon E5645 vs Xeon E 2226GE

6

Intel Xeon E5645 vs Opteron 8216 HE (F3)

7

Intel Xeon E5645 vs Intel Xeon E5 2650 v2

8

Intel Xeon E5645 vs Intel Xeon L5640

9

Intel Xeon E5645 vs Intel Xeon Phi 7250

10

Intel Xeon E5645 vs AMD EPYC Embedded 9654P

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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