Intel Xeon E3-1265L v3

Intel Xeon E3-1265L v3

About processor

The Intel Xeon E3-1265L v3 processor is a powerful and efficient CPU designed for server use. With a total of 4 cores and 8 threads, this processor offers impressive multitasking capabilities, making it suitable for a wide range of demanding server applications. The 22 nm technology and 8MB L3 cache contribute to the processor's overall performance, while the low 45 W TDP makes it an energy-efficient choice for server setups. The base frequency of 2.5 GHz can be boosted up to 3.7 GHz with Max Turbo Frequency, ensuring that the processor can handle demanding workloads with ease. In addition to its robust performance capabilities, the Intel Xeon E3-1265L v3 also features integrated Intel HD graphics, making it suitable for graphics-intensive server tasks. In terms of benchmark performance, the processor delivers impressive results, scoring 1223 in Geekbench 6 Single Core and 1224 in Geekbench 6 Multi Core tests. Overall, the Intel Xeon E3-1265L v3 processor is a strong choice for server setups, offering a balance of performance, energy efficiency, and multitasking capabilities that make it suitable for a wide range of server applications.

Basic

Label Name
Intel
Platform
Server
Launch Date
June 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 E3-1265L v3
Code Name
Haswell-WS
Foundry
Intel
Generation
Xeon E3 (Haswell-WS)

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
2.5 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
8MB shared
Unlocked Multiplier
No
Multiplier
25.0
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 1150
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
45 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.
2
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.
Intel HD (Haswell)

Benchmarks

Geekbench 6
Single Core Score
1223
Geekbench 6
Multi Core Score
1224
Geekbench 5
Single Core Score
642
Geekbench 5
Multi Core Score
1266
Passmark CPU
Single Core Score
2077
Passmark CPU
Multi Core Score
6160

Compared to Other CPU

Geekbench 6 Single Core
1306 +6.8%
1185 -3.1%
1156 -5.5%
Geekbench 6 Multi Core
1531 +25.1%
1381 +12.8%
1081 -11.7%
962 -21.4%
Geekbench 5 Single Core
681 +6.1%
662 +3.1%
616 -4%
593 -7.6%
Geekbench 5 Multi Core
1415 +11.8%
1352 +6.8%
1175 -7.2%
1096 -13.4%
Passmark CPU Single Core
2125 +2.3%
2102 +1.2%
2049 -1.3%
2026 -2.5%
Passmark CPU Multi Core
6625 +7.5%
5826 -5.4%
5559 -9.8%