Intel Xeon E5640
About processor
The Intel Xeon E5640 processor is a reliable and solid option for server platforms. With its 32nm technology and 4 total cores, it offers powerful performance for multi-threaded tasks and demanding workloads. The processor also boasts a total of 8 threads, making it a capable option for running multiple applications simultaneously.
The base frequency of 2.666 GHz, along with a max turbo frequency of 2.933 GHz, ensures smooth and efficient processing for a wide range of tasks. Additionally, with a generous 12MB of L3 cache, the processor is able to handle large amounts of data efficiently, further boosting its performance.
The TDP of 80W is relatively efficient for a server-grade processor, making it a cost-effective option in terms of power consumption. In terms of performance, the Geekbench 6 scores of 437 for single-core and 2456 for multi-core demonstrate the processor's ability to handle both single-threaded and multi-threaded workloads effectively.
Overall, the Intel Xeon E5640 processor is a reliable and efficient option for server applications, offering strong performance, multi-tasking capabilities, and energy efficiency. It is a suitable choice for businesses and enterprises looking for a dependable processor for their server infrastructure.
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 E5640
Code Name
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).
4
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
8
Performance-core Base Frequency
2.666 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
2.933 GHz
L1 Cache
64K per core
L2 Cache
256K per core
L3 Cache
12MB shared
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
80 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.
DDR3
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
3
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
437
Geekbench 6
Multi Core
Score
2456
Geekbench 5
Single Core
Score
461
Geekbench 5
Multi Core
Score
2726
Passmark CPU
Single Core
Score
1157
Passmark CPU
Multi Core
Score
3702
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