Better then 11% CPU over the past year
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Intel Xeon E5-2643 v2
Intel Xeon E5-2643 v2 is a Server processor from Intel. It began to be released in September 2013. The CPU belongs to the Ivy Bridge-EP family. It has a frequency of 3.5 GHz. The processor has 6 cores and 12 threads. And the processor is also made using 22 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.
Basic
Label Name
Intel
Platform
Server
Launch Date
September 2013
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 E5-2643 v2
Code Name
Ivy Bridge-EP
Foundry
Intel
Generation
Xeon E5 (Ivy Bridge-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
3.5 GHz
L1 Cache
64K per core
L2 Cache
256K per core
L3 Cache
15MB shared
Multiplier
35.0
Unlocked Multiplier
No
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 2011
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.
22 nm
TDP
130 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.
3
Transistor Count
1.4 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.
4
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
1884
Multi Core
9134
Performance
Integer Math
Multi Core
33.3 GOps/Sec
Floating Point Math
Multi Core
16.6 GOps/Sec
Find Prime Numbers
Multi Core
56 M Primes/Sec
Random String Sorting
Multi Core
20.2 M Strings/Sec
Data Encryption
Multi Core
2.7 GB/Sec
Data Compression
Multi Core
150.9 MB/Sec
Physics
Multi Core
778 Frames/Sec
Extended Instructions
Multi Core
6.5 B Matrices/Sec
Single Thread
Multi Core
1.9 GOps/Sec
Show more
Geekbench 6
Single Core
666
Multi Core
4030
Geekbench 5
Single Core
877
Multi Core
4149
Compared to Other CPU
11%
3%
37%
Better then 3% CPU over the past 3 years
Better then 37% CPU
SiliconCat Rating
362
Ranks 362 among Server CPU on our website
1084
Ranks 1084 among all CPU on our website
Geekbench 6 Single Core
Geekbench 6 Multi Core
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core
