Intel Xeon E5-2643 v3
About processor
The Intel Xeon E5-2643 v3 processor is a powerful and efficient CPU designed for server platforms. With a total of 6 cores and 12 threads, this processor offers excellent multitasking capabilities, making it suitable for a wide range of server applications. The base frequency of 3.4 GHz and a max turbo frequency of 3.7 GHz provide impressive performance, ensuring quick and smooth operation.
The 20MB L3 cache further enhances the processor's ability to handle large amounts of data, while the 135W TDP ensures energy efficiency for long term use. In terms of performance, the Geekbench 6 scores of 1188 for single-core and 8391 for multi-core operations demonstrate the impressive capabilities of this CPU.
Additionally, the 22nm technology used in the construction of the processor ensures a good balance between power and efficiency, making it a solid choice for demanding server workloads. Overall, the Intel Xeon E5-2643 v3 processor offers excellent performance, efficiency, and multitasking capabilities, making it a great option for server applications that require high processing power and reliability.
Basic
Label Name
Intel
Platform
Server
Launch Date
September 2014
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 v3
Code Name
Haswell-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
3.4 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
3.7 GHz
L1 Cache
64K per core
L2 Cache
256K per core
L3 Cache
20MB shared
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 2011-3
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
135 W
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.
DDR4-2133
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
4
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
Benchmarks
Geekbench 6
Single Core
Score
1188
Geekbench 6
Multi Core
Score
8391
Geekbench 5
Single Core
Score
862
Geekbench 5
Multi Core
Score
5944
Passmark CPU
Single Core
Score
2085
Passmark CPU
Multi Core
Score
10459
Compared to Other CPU
Geekbench 6 Single Core
Geekbench 6 Multi Core
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core