Xeon L5645 vs Intel Xeon L5638

VS

Intel Xeon L5645

Intel Xeon L5638

We compared two server CPUs: Xeon L5645 with 6 cores 2.4GHz and Intel Xeon L5638 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5645 's Advantages

Released 11 months late

Higher specification of memory (1333 vs 3)

Higher base frequency (2.4GHz vs 2GHz)

Score

Xeon L5645

VS

Intel Xeon L5638

General Parameters

Feb 2011

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Westmere-EP

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

Xeon (Westmere-EP)

Package

1.17 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

60 W

Power Consumption

60 W

Intel

Foundry

Intel

239 mm²

Die Size

239 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

2.933 GHz

Performance Core Turbo Frequency

2.4 GHz

6

Total Core Count

6

12

Total Thread Count

12

133 MHz

Bus Frequency

133 MHz

18.0

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

12 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 L5645 vs Opteron 8216 (F2)

2

Xeon L5645 vs Xeon D 1715TER

3

Xeon L5645 vs Intel Xeon E3 1220

4

Xeon L5645 vs Intel Xeon W3680

5

Xeon L5645 vs Opteron 6276

6

Xeon L5645 vs Intel Xeon Gold 5411N

7

Xeon L5645 vs Intel Xeon E5 2637 v2

8

Xeon L5645 vs Intel Xeon w5 3435X

9

Xeon L5645 vs Opteron 6308

10

Xeon L5645 vs Intel Xeon Gold 6154

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

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

5

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

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

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