Top 500

Intel Xeon L5638

Intel Xeon L5638

Intel Xeon L5638 is a Server processor from Intel. It began to be released in March 2010. The CPU belongs to the Westmere-EP family. It has a frequency of 2 GHz. The processor has 6 cores and 12 threads. And the processor is also made using 32 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.

Top Server CPU: 485

Basic

Label Name
Intel
Platform
Server
Launch Date
March 2010
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Xeon L5638
Code Name
Westmere-EP
Foundry
Intel
Generation
Xeon (Westmere-EP)

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
6
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
12
Performance-core Base Frequency
2 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
2.4 GHz
L1 Cache
64K per core
L2 Cache
256K per core
L3 Cache
12MB shared
Unlocked Multiplier
No
Multiplier
15.0
Bus Frequency
133MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 1366
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
32 nm
TDP
60 W
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
2
Transistor Count
1.17 billions

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR3
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
3
ECC Memory Support
Yes

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A

Passmark CPU

Single Core
862
Multi Core
3707

Performance

Integer Math
Multi Core
15.4 GOps/Sec
Floating Point Math
Multi Core
6.7 GOps/Sec
Find Prime Numbers
Multi Core
20 M Primes/Sec
Random String Sorting
Multi Core
5.8 M Strings/Sec
Data Encryption
Multi Core
1.2 GB/Sec
Data Compression
Multi Core
66.5 MB/Sec
Physics
Multi Core
283 Frames/Sec
Extended Instructions
Multi Core
1.8 B Matrices/Sec
Single Thread
Multi Core
0.9 GOps/Sec
Show more

Geekbench 6

Single Core
385
Multi Core
2487

Geekbench 5

Single Core
376
Multi Core
1932

Compared to Other CPU

6%
1%
16%
Better then 6% CPU over the past year
Better then 1% CPU over the past 3 years
Better then 16% CPU

SiliconCat Rating

485
Ranks 485 among Server CPU on our website
1431
Ranks 1431 among all CPU on our website
Geekbench 6 Single Core
Xeon E5-2430 v2
Intel, September 2013
452
Xeon E5-4620
Intel, May 2012
422
Xeon L5638
Intel, March 2010
385
Xeon E5607
Intel, February 2011
349
A6-3650
AMD, June 2011
306
Geekbench 6 Multi Core
Core i3-8300
Intel, February 2018
2944
Core i7-7567U
Intel, January 2017
2706
Xeon L5638
Intel, March 2010
2487
Core i3-4350
Intel, May 2014
2242
Core i5-7300U
Intel, January 2017
2080
Geekbench 5 Single Core
Celeron 3867U
Intel, January 2019
424
Celeron G530T
Intel, September 2011
406
Xeon L5638
Intel, March 2010
376
A4-5150M
AMD, March 2013
342
Opteron 6168
AMD, March 2010
303
Geekbench 5 Multi Core
Ryzen 5 3500U
AMD, January 2019
2202
Core i3-7100
Intel, January 2017
2074
Xeon L5638
Intel, March 2010
1932
Athlon 300U
AMD, January 2019
1801
Core i7-6560U
Intel, July 2015
1668
Passmark CPU Single Core
Core i3-9100HL
Intel, April 2019
1008
A10-5745M
AMD, June 2013
953
Xeon L5638
Intel, March 2010
862
Pentium P6300
Intel, January 2011
772
Celeron 2961Y
Intel, December 2013
634
Passmark CPU Multi Core
Athlon 200GE
AMD, September 2018
4116
FX-6120
AMD, October 2012
3887
Xeon L5638
Intel, March 2010
3707
Ryzen Embedded V1202B
AMD, February 2018
3532
PRO A8-9600
AMD, October 2016
3359